Cadillac northstar forum

Cadillac northstar forum. 499 posts · Joined 2010 Add to quote; Only show this user #7 · Aug 1, 2015. More info, and more good info, than you can ever absorb. Tags catera challenger engine northstar researchers. cad-der-ack Discussion starter 12 posts · Joined 2009 Add to quote; Only show this user #1 · Mar 17, 2012. Large volume Northstar rebuilders (Midwest Cadillac Repair or Northstar Performance) can confirm or deny that. do you need premium gas in a 4. The price is probably comparable to Duralast junk at Autozone. Please use the Profile and Settings tabs to update your profile to reflect proper birth date, approximate location, car Northstar Performance is working on a system that will allow you to re-drill, tap, and install studs in an hour or less. Informal Lounge, I own a 2002 Deville Northstar 90000 miles should I use synthetic oil ? Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. 6L Northtar. Tags boned deville northstar researchers. This thread will be moved to Engines; Northstar for more exposure. Im Frühjahr steht bei meinem 95er Eldorado ein Ölwechsel und Kühlmitteltausch an. ) - EDIT: and the "27" is a pipe dream - years ago, on a long run from FL to MD, I got close to 26 (2 hours) on I-95 northbound with a healthy tailwind. 0 Reply. Wer hier von seinen Erfahrungen mit dem 4. I am running 93 octane fuel with injector cleaner last time I filled it up. hey guys, i wish to thank you for your assistance up front. Tags agreement caddy cadillac catera cover engine ext installation mechanic noise northstar performance repair seville valve. Tags dts engine Cadillac Owners Forum. 1K members Since 2002 Cadillac Forums is the perfect place to go to talk about your favorite Caddys including What is the actual head bolt size/ thread pitch for a 99 Northstar . I was under the impression that running premium would be better for the motor because it burns hotter and cleaner resulting less carbon build up. 15 Antworten. May we see the Canadian Monroney window sticker with the EPA estimates for your car? Monroney sticker - (U. Need help with the throttle body vacuum manifold and the lines coming from it. Devil_concours Discussion starter 3702 posts · Joined 2003 Add to The engine takes exactly 7. The next person who asks me to build an engine: the word "no" is final. If that's OK, then do a block test. Now we’re able to push the Cadillac Northstar to the limit. I don't know if it is just me but my car rides a little hard for a Cadillac, is that common in 92-97 Sevilles? It rides good though and it does not shake at speed . Jump to Latest 19K views 16 replies 7 participants last post by s281er238 Sep 9, 2017. After that conversion does it hurt the motor to continue to run premium in the Northstar (2000 DHS). Diagnosis discovered the radiator had developed a leak between Maybe we could get some more answers in the Northstar forum. FWIW, he bought up all the remaining Northstar stuff from the GM Livonia engine assembly plant. I have a Deville with a replacement northstar from another car. Had oil changed and two rear tires put on Northstar CKP install and relearn. 237 posts · Joined 2005 Add to quote; Only show this user #4 · Apr IF you own a Northstar vehicle there are no less than 7 iterations of intake manifolds, seals, and bolts as well as install/repair specifications. 9M posts 387K members Since 2002 Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and Some have followed this- for those who haven't, I was working on a deal to buy 100 new Northstar blocks and heads and such. Jump to Latest 4K views 37 replies 4 participants last post by 2KEldo Dec 4, 2023. Show Less Full Forum Listing I explained "Northstar" to him. The Northstar engine was NOT part of the class action suit against GM. Jump to Latest 4K views 5 replies 2 participants last post by tateos Jun 3, 2009. Hello Guys, I have a 2005 sts v8 with about 100xxx miles and the car has a dtc p0102 and I can't figure out the solution to the problem. As I recall, roughly half of the Northstar engines in those cars went by 150K miles and by the time I left, the highest mileage we had on a Northstar was about 220K miles. So, this isn't a 'throw away' even though according to some of the blogs and threads I have been reading that the northstar engine may be a 'throw away'. Follow the OLM. From a previous thread, the oil filter takes 3/4 qt. Simply Google something like "cadillac forums 2003 deville base water pump replacement" (or any other question) and you'll get enough to addle your brain. 100 mm or . Anyone who has performed a repair on a Northstar motor knows what I'm talking about here. I found numbers on the valve cover and heads. Torque output is good, but I feel it could have used some more. Informal Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. Occasional proper engine exercise keeps the rings free in their From '97 to 2000, I had experience with Northstars. 6L Northstar camshaft position sensor Camshaft position sensor problems aren't common, but the unit is on the belt drive end "front" of the engine, in the face of the right cylinder head, just below and rearward of the power steering pump. If you "view results" you'll see that 98 and 99 appear to be the worst offenders, apparently due to cylinder block metallurgy and porosity in the aluminum casting. 2002 F55 STS 2014 Explorer Joined Feb 26, 2006 · 85,372 Please read the non-scientific poll on Northstar engine/gasket failures in the stickies in Engines; Northstar. com to get an OEM alternator. 21 - 40 of 67 Posts. After replacing engine, it started right up and sounds good. Also, is your car a base, DHS or DTS? Almost Time For I've had many Cadillacs and recently had a 2004 Cadillac Sedan DeVille with the Northstar V-8 engine. 5 quarts of oil ??? Because a LOT of oil is circulated to the DOHC valvetrain hi all this is my 1st post on these forums. 9L and fixed it. Here's the front (passenger) end of a 2000 - 2004 Northstar intake manifold. limo1 Discussion starter 345 posts · Joined 2012 Add to quote; Only show this user #1 · Jan 31, 2014 (Edited) Other problems similar situation confirm if you have the same problem: were the crank position sensors installed correctly and Cadillac northstar engine year identification. Too many members have gone the route and then Northstar p0102. Cadillac Owners Forum. Tags brake cadillac catera cts did exhaust forums headers intended ipod like northstar performance suspension think tune unsuccessful velour vinyl. The biggest single problem that many issues stem from is lack of use at full throttle by the owners. jhunter Discussion starter 6 posts · Joined 2014 Add to quote; Only show this user #1 · Aug 10, 2014. CONS. We can move this to the correct Seville or What does the group think about the using a northstar in a boat? Of course the engine would have to marinized for safety. 6 months ago my 2002 deville base ran like a top. See, this is what I'm talking about. 94greencaddysls. Informal Lounge, This resurrected thread has a lot of good Northstar info in it - it's worth a full read. History In February, my car overheated with steam coming out of the front of the hood on the passenger side. It was written by a CF member who was a GM/Cadillac Northstar This isn't a promotion, but a testimony that Castrol lives up to its claim; I use Castrol Edge in the 4. I have every intent to improve the production speed of Northstar Performance. Jump to Latest 20K views 3 replies 3 participants last post by sevillelady93 May 22, 2012. Jump to Latest 2K views 8 replies 4 participants last post by Submariner409 Sep 7, 2014. I believe 91-2010. The car is still in extremely excellent shape, no scratches, dings, etc. To answer your questions, I have never seen a full size Cadillac northstar with 2 cam sensors. He has been a posting member here for many years. Dealer took a got a 2005 sts with northstar engine I drove it home from work everything worked fine next morning went to start it hit the brakes pushed the button all the dashboard lights turned off everything then 15 seconds later it came back on when I tried to scan it for codes there is no communication with the pcm but my scanner can communicate with the tcm and all the other Northstar - which bank is which. It didn't even get up to walking speed. Jump to Latest 10K views 27 Hey everyone im new here. I think it would be such a major vacuum leak that the car probably would not even start. 6L 32v keeps overheated 2002 northstar 4. The other interesting part of this thread is that certain people always blame the ongoing Northstar headgasket failures on failure to maintain the cooling system. 1997 deville northstar coolant leak. Regardless, the work is tedious and in very tight quarters. All Crest Cadillac has one of the best Northstar engine men in the country. Two 10mm washer nuts and one 10mm bolt secures the steel Re: Northstar Let's move this from Deville - to the Northstar forum. All the info you seek is in a subscription to www. 1 von 2. 1983 posts · Joined 2021 Add to quote; Only show this user #3 · Jun 8, 2023. Lisa Leavy Discussion starter 2 posts · Joined 2011 Add to quote; Only show this user #1 · Mar 2, 2011. Januar 2018 um 17:13. FWIW, most of this type work is done by lifting the front end up on jackstands and droppng the entire powertrain cadillac catera cover dts engine forums northstar performance rattle repair seville vendor. Bottom of P. Jake is an Authorized Vendor and posts in the vendors forums as well as in Engines; Northstar. They all only have one on the rear head. codewize. Northstar Valvetrain Clatter. Look for threads on Northstar water pump housing leak. Discussions relating to the Northstar System and various drivetrain mechanical/electrical/sensor problems. Northstar purge line flow video. Sal Colascione III (forum owner) about the I would Ranger but I cant listen to the injectors on this year Northstar with the car running because the metal cover on this intake is functional and without it the car probably would not run. Like any used car, it is a crap shoot. Tried a few times, you could only hear a few clicks from the starter motor (I I never seen any tranny that won tlike a lsd, problem is with most people is that they fail to realize that LSD's have a break in period. Greetings Just spent my entire Sunday afternoon working on my endless coolant leak issue on my Eldorado. I luckily have a Northstar specialist in the area that replaced the oil pressure sensor switch I mentioned . maxwell45 Discussion starter 4 posts · Joined 2009 Add to quote; Only show this user #1 · Oct 18, 2009. 1 2 of 4 Go to page. Most Northstars run up and down the road at between 190 and 210 degrees day in and day out. Wer hier von seinen Erfahrungen mit dem 4. I have been looking for a black on black model for some time and and the search has not been easy. The Northstar uses low tension piston rings and an aggressive cylinder hone pattern. You have no idea what sort of electronic problems that you will have to resolve to make it run. His name is Guss; I cannot spell his last name! The service advisor that was handpicked for me to work with, to be the first to use the SureGrip Head Stud Kit, was Mr. The lSX intake is performance intake for the LS1. 6 Since I'm replacing my engine with a low mile used engine. 3. Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ I currently own a 2006 Buick Lucerne (Northstar 4. 9. 7412 posts · Joined 2005 Add to quote; Only show this user #18 · Sep 29, 2006. Could Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. I recently had sort of the same "time to temp" discussion in another forum - my STS takes 2. Are there any other sources for head studs for the Northstar engine besides Northstar Performance in Canada and does anyone know what is going on with them beyond what is written next to Jake's picture on the website? I ordered and paid for a kit almost 3 months ago and have not received them or any indication of when (or if) they will be shipped. They are fixing the Low powered Northstar. Study this - from our original pre-2012 website - it pertains primarily to the pre-2000 Northstars but is valuable info for all N* owners, written by a CF member who was a Google "cadillac forums northstar left intake camshaft replacement" or something close. 236 blocks. Jump to Latest 4K views 4 replies 3 participants last post by basscatt Sep 5, 2018. j. What year STS or SRX northstars are compatible with the 2005 STS? Save Northstar 4. Study this - primarily covers the pre-2000 Northstars but still very useful. I should have ignored the words "please, please". Tags cadillac concours deville engine knock lincoln performance sensor. decent gas mileage when tuned up and running well. The Northstar System was Cadillac's trademarked name for a package of automobile performance features introduced in mid-1992 on the 1993 Cadillac Allanté and later on the Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. I'll keep an eye out and, if you see no joy here, it will move to the Northstar forum. What a coincidence, I just did this job on my 06 DTS. Anybody who has tuned an engine before knows that is extremely rich. M. Informal Lounge, Introductions, General Discussion CTS First Generation Forum - 2003-2007 Seville and Eldorado Forum FWD All false. It's in the stickies in Engines; Northstar forum. Because I end up with this. Hi Everone, I hope you can help me out. 5:1 after extended periods of WOT time to cool the pistons so they don't melt. Cadillac 11 Discussion starter 22 posts · Joined 2012 Add to quote; Only show this user #1 · Oct 7, 2014. 2L 4-6-8-10 Northstar Engines and System Technical Discussion. Yet, we see these headgasket failures on 1999 and 2000 Northstars, that The Northstar engine was designed/developed/validated to be run hard. Its vitally important to keep the coolant system clean and I flush it every year, and you must use the correct coolant. 6 northstar 35 US Cars Forum. S. The rings are low-tension by design for good high RPM mkohut2005, check the Northstar-specific forum. If you are in a time crunch, I've also always had good luck with NAPA branded alternators. Today I entertained However, It was extremely easy to replace the alternator on the HT4100, not so much on a Northstar. Google "cadillac forums northstar head bolt torque sequence" and see what links come up. Sort by Oldest first Oldest first Newest first Most for 2000-2003 Cadillac Northstar V8 (Full Kit) "Critical Timing Parts Kit" Top End Gasket Set for Northstar V8 2000-2003 4. 6L northstar I have bottom crank lined up 12:00 and 06:00 all 4 upper cam sprockets are at 90', Cylinder #1 TDC. Informal Lounge, Introductions, General Discussion CTS First Generation Forum - 2003-2007 Seville and Eldorado Forum FWD Another question is that I know it takes quite a bit of money to run a Northstar Cadillac, but I wanted to get an idea of where that money is likely to go besides on premium petrol. Not to mention the cooling and the computer changes( or lack of computer). 6L Northstar V8 of my 2006 Cadillac DTS. He decided he wanted an all motor combination with wheels, tires, brakes, cams, heads, headers, exhaust system, tint, and a body kit. I have a 2005 STS V8 that needs the engine replaced. TheCapnIsIn Discussion starter 17 posts · Joined 2012 Add to quote; Only show this user #1 · Aug 12, 2012. Welches Öl soll man dem Northstar geben? Was haltet ihr von diesen coolant sealing Complete information, specs, power and torque ratings on the GM Northstar L37 engine used in various Cadillac and Buick vehicles from 1993 thru 2011. Jump to Latest 4K views 5 replies 3 participants last post by Ranger Oct 18, 2009. Northstar 4. Go. Attachments. The car had never overheated, nor any loss of coolant before that. did you pull codes? If so what were the codes & definitions? Your car has a built in code scanner. 14 KB Northstar p0102. 6 Y engine overheats on the highway or when I turn the air conditioner on. Jump to Latest 10K views 22 replies 9 participants last post by Caleb34 Jun 1, 2024. AC Delco Professional Platinum #41-987, comes pregapped to . You should have diagnosed and repaired cooling system problems first, not poured in some magic potion. My guess as to why the code says bank one is because OBD2 is somewhat standardized for many vehicles, even though northstars only have one. und hätte mal ein paar fragen, die mir hier hoffentlich von ein I posted asking some general questions on the reliability of the DTS but i am currious as to how reliable the northstar motor is and what are some common problems with the Northstar engine was originally developed by GM's oldsmobile (RIP) and was much more advanced than other GM motors. Given that all this could be done well, I was wondering if the northstar is a good match. Some from other years. If one cylinder is low and a teaspoon of engine oil through the plug hole brings compression up close to spec, it's bad rings. You have to keep in mind that a vast majority of people come to the forums to complain or seek help for a problem. When My cadillac Deville DHS has the overheat problem, but the place I took it to told me that it would be cheaper to just buy a new car then to fix or replace the Northstar engine! They even commented that Cadillac did that so the car buyer would need to buy a new car after a few 10000's of miles. Only one vacuum connection: The PCV dirty air line, way inside the center tunnel. The northstar engine is a delicate engine and like a beautiful woman it demands your attention to the fullest. Here is the Definitive Northstar Headgasket Thread. Here's the GM/Cadillac TSB (Technical Service Bulletin) that addresses piston ring cleaning, some of the reasons why the rings stick, and the correct Northstar oil level. Jump to Latest 5K views 3 replies 3 participants last post by standerby Oct 9, 2019. water pump drive pulleys. It was expected that people would use the performance of the engine - which few people seem to do. What is a general ballpark figure life expectancy on a Northstar Cadillac has no reman program for Northstar V8s (if one fails, replace it with a new one). A sticky in the Engines; Northstar forum. None of the radiator stickers or the service manuals were ever updated - owners found out about it (and MANY other "updates") either at their In any of the 2000 - 2005 FWD Northstar cars the engine is really the least of the worries. 71CHALLENGER Discussion starter 28 posts · Joined 2007 Add to quote; Only show this user #1 · Apr 6, 2007. he tried doing the job, but couldnt and broke a wrench in the process. P. Hi all, I try to replace camshaft position sensor for 94 4. 6L (LH2) Northstar engine cold start, loud ratcheting type/ clicking type noise may be caused by the cam phaser lock pin failing to properly engage. Regarded as GM's most technically complex engine, the original double overhead cam, four valve per cylinder, aluminum block/aluminum head V8 design was developed by Oldsmobile R&D, [citation needed] but is most associated with Cadillac's Northstar series. 85331 posts There are no problems that the Northstar is known for having with less than 100,000 miles. The engine failed at 110,000 miles. Informal Lounge, Introductions, General Discussion CTS First Generation Forum - 2003-2007 Seville and Eldorado Forum FWD Read the sticky unscientific poll at the top of the Engines: Northstar Performance forum - Head gasket failure poll. Explore Our Forums. 2 and top of P. I had many in our fleet that had in excess of 200K miles but, sadly the majority were NOT original. Informal Lounge, Introductions, General Discussion CTS First Generation Forum - 2003-2007 Seville and Eldorado Forum FWD Google "cadillac forums northstar water pump belt tensioner pulley" or something close. I cleaned them out and bought all of GM's overstock from 2002/2003. well anyway, my father has an 1994 cadillac deville concours, and the spark plugs need to be replaced. 9M posts 386. 6L V8 (LD8/L37) PROS. Jump to Latest 18K views 7 replies 6 participants last post by Submariner409 Mar 17, 2018. Re: Northstar Ring Cleaning Procedure In the linked TSB, the paragraph beginning with "An oil economy test . Today I talked with a reputable local engine shop and the machinist I was talking with said that he had personally rebuilt several northstars, and that he felt that it would be around $3000 USD to do a complete rebuild from Northstar Engines and System Technical Discussion. OREM Discussion starter 2 posts · Joined 2018 Add to quote; Only show this user #1 · Aug 26, 2018. Informal Lounge, Introductions, General Discussion 1998 Deville (northstar engine) starting problems. R. Jump to Latest 15K views 3 replies 2 participants last post by Ranger Aug 14, 2012. They are not interchageable. He works out of Ontario and Manitoba, Canada. Jump to Latest 2K views 1 reply 2 participants last post by Submariner409 May 31, 2014. Other engines vary, too. All The Northstar engine is a family of high-performance 90° V engines produced by General Motors between 1993 and 2011. one of my friends with an 04 XLR-V got tapped in the rear end Fast formard to 2004, and we find out that by 1999 the exact same issues still existed in the Northstar motors. Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models So now I have a nicely fast idling northstar with 92. the bolt and wire in the upper left is the knock sensor. Informal Lounge, I've read on this forum that GM somewhat addressed the headgasket issue in year 2000 and revamped the headbolts around 2005, so I assume all the Northstar-equipped vehicles from 2005 and beyond should resist the headgasket issue much better than the ones made prior to. Yes, the Northstar FWD installation did not lend itself to a decent outside starter location. 6l from 1993. G. Let's move this engine-specific question to the Northstar forum - and you can read the several sticky threads at the top of that forum on how to diagnose head gasket, cooling system, fan, and gauge operation problems. I would not buy a Cadillac with less than 8 cylinders. no parts availability, so when that careless driver at the mall backs into one of your headlight, be prepared to shell out anywhere from 2k- as much as 5k for a replacement if you can find one at a salvage yard. C. My son had a 97 Eldorado Northstar that had 49,000 miles on it when he bought it. When I said "LSx", I meant the LS series of engines, What would cause no spark whatsoever in a 1994 Eldorado ETC Northstar? I've changed the coil pack and module. Unbelievable that the engine that essentially 'brought back Cadillac' has such a failure record. So in doing some research, I found a cadillac hot rod guy who can do some top end work for a little over a grand giving me close to 400 hp. Good for at least 100,000 miles on 87 octane. Show Less . 050", 13 lb/ft of torque. Jump to Latest 4K views 10 replies 7 participants last post by Gdemi Dec 25, 2021. 5872 posts · Joined 2004 Add to quote; Only show this user #2 · Apr 27, 2004. L. Timing_Chain_Installation. But I want more than that. Read all the engine stickies (marked with a pushpin) in the Engines; Northstar forum. Cost for this system will You may not care, but many do. Harry, as long as you've been in these Northstar forums, you already know the answer. Save Share Reply Quote Like. The car does not stall but Re: 2000+ Northstar Plenum Duct Replacement steps 2000 What? Deville, Seville, Eldorado - it makes a difference in quite a bit of advice. 😎lol. (run around 170. One question, are all four locking cam pins on the bottom of the cam sprockets. I located the pictures on Sub's page of the oil filter housing. A rebuilt, studded 2002 Northstar is nearly bulletproof. Maybe in a gasket kit in RockAuto for whichever vehicle you're trying to repair. Cadillac Forums is the perfect place to go to talk about your The Ultimate FWD Cadillac Northstar Build. Nun ke Use the search feature in the forum tool bar. Is it located The intake cover on your 1993 Northstar is different from the ones on later models. Mercedes, BMW, Audi, Lexus, HYUNDAI, Jaguar, even Volvo all offer V8. 9M posts 387. jadcock. samert said: Cadillac Owners Forum. (You might want to study all those stickies that Car was well maintained. Jump to Latest 10K views 3 replies 4 participants last post by Ranger Jan 31, 2014. 0L V8 for a 2002 Seville STS Order was payed for on the same day! (almost U$ 1400) On April 24 I politely ask for order status, only to hear on April 26th that it wasnt even touched. My northstar (2001 Deville) has got about 185tml in the odometer now and not having issues other than minor oil leaks. From what I have read, marine engines need to be able to run hard all the time. am 30. 6 nothstar. Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac Re: Jasper or northstar performace engine I have a 2000 SLS. 95. einen Cadillac aus den 90ern zulegen. The car does not stall but Read the pertinent stickies in the Engines; Northstar forum. No low coolant warning on Throttle body vacuum headache - 1994 ETC Northstar. Thank you . Randy Nabors (O-214-613-1416 / Cell 469-446-9712). Max 1 hour with 10mm and 13mm sockets and long fingers. Informal Lounge, Introductions, General Discussion CTS First I don't believe the Northstar used a MLS head gasket as a normal production item. Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. The intake cover on the early Northstars was a functional part of the intake and had multiple bolts around the perimeter. 6 KB Views: 1,431. They took a junk 4. 000miles, with a possible HG condition (green block test). Run a name brand 5W-30 synthetic oil and a WIX 51522 filter. I want to build more hp with an OEM turbo off a non-specific model cadillac. _____ Good afternoon, Your CF account is activated. Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and Northstar pumps 8qt/min @ 1000rpm. 2KEldo Discussion starter 144 posts · Joined 2015 Add to quote; Only show this user #1 · Nov 20, 2023. You do not want to be running at 10. 564 posts Let's move this from the general chit-chat Lounge up to the specific Eldorado forum. dogbiscuit. The main drive pulley may still have the black plastic thread protector in the hub - don't mess with it unless the tensioner pulley seizes. O. I should have kept my word and said NO to you. The information I read is bit confusing. I have a dune buggy with the northstar and it has performed awesome, but I want a little more. But my problem is that when you come to a stop when idling the check engine light comes on and it starts missing and when you accelerate it clears up. crawl. slk230mb. Patrick Regan Stickies, in any forum, are timeless info for ALL owners. The original Northstar head bolt system uses bolts and threaded cylinder block holes. T. Your 2004 transverse Northstar bears little resemblance to the OP's 2007 VVT longitudinal engine - VERY different vehicles. Is bank 1 the rear bank? Is sensor 1 the one on the exhaust manifold and sensor 2 the pre-cat one? I can never remember ; I write 1993 - 1999 Cadillac (L37 (VIN 9) • Valve Timing (@ 0. anyone have any pictures, Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. Actually, it could also go in Engines; Northstar (system). Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future 2006 Cadillac dts 4. decent hp to weight ratio. However, I've been looking at the used Cadillac market and saw bad Do Google searches for "cadillac forums northstar purge line" and "cadillac forums northstar water pump tensioner pulley". Northstar Engines and System Technical Discussion. Informal Lounge, Introductions, General Discussion CTS First Northstar Coolant loss. 5:1 all the time, which would be necessary on the holley and No different that what Cadillac says about the Northstar. gif . Juli 2009 um 9:22. See the "Root Cause" Sticky in the Northstar forum. Good Luck! Sorry for the rant, but I really have had Find the Cadillac Technical Service Bulletin (TSB) on oil consumption and piston ring cleaning - a Northstar needs to be RUN - if babied they tend to get sluggish and EAT engine oil. None of the major production engine rebuilders are doing Northstar V8s, and some rebuilders told us certain critical internal parts are unavailable (such as oversize crankshaft bearings). 6 Liter Northstar schildern will, würde mir sehr Ein Kumpel will sich evtl. Spec falls between between 140 - 170 psi, warm, throttle wide open, and all 8 cylinders within 10% of each other. Then he Northstar Engines and System Technical Discussion. Save Share Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. Full Forum Listing . Submariner409 . Show more replies. 85331 posts I'm curious as to whether or not anyone else on this forum has had a northstar engine rebuild by a shop, and how much they paid to have it done. Fans don't go to SLOW until 213 or so (post-2005 Northstar) and fans should run all the time when some A/C compressor function is set. Byrdman. I'm a GM certified engine repair tech at a Chevy dealer, but this was my first Northstar teardown. race21 Discussion starter 8 posts · Joined 2008 Add to quote; Only show this user #1 · Apr 5, 2008. Cadillac Forums is the perfect place to go to talk about your favorite Caddys Informal Lounge, Introductions, General Discussion CTS First Generation Forum - 2003-2007 Seville and Eldorado Forum FWD DeVille 1985-2005, Fleetwood, and 60 Special 2004-2007 CTS-V General Discussion Informal Lounge, Introductions, General Discussion CTS First Generation Forum - 2003-2007 Seville and Eldorado Forum FWD DeVille 1985-2005, Fleetwood, and 60 Special 2004-2007 CTS-V General Discussion Another question is that I know it takes quite a bit of money to run a Northstar Cadillac, but I wanted to get an idea of where that money is likely to go besides on premium petrol. Jump to Latest 5K views 12 replies 7 participants last post by Moved from Tech Tips to the Northstar forum. But no real customer reviews on the net. Please choose your year of Cadillac and state if you have had a headgasket problem with your Seville or Eldorado and ich hab ein (ich glaube es zumindest) super Angebot für einen Cadillac STS Seville 32V Northstar Bj. My point is that I know what I'm doing and it still sucked big time. The Unfortunately even "low mileage" Northstars and Northstar cars are usually in junkyards for one reason - some sort of misdiagnosed cooling problem or more likely, failed head gasket bolt holes in the cylinder block. What you are describing sounds like a car that wasn't driven very much and had a case Interests: Northstar, Cadillac, Computers, Electronics, Tools, Pools, Car Model/Year: 91 Seville & 96 Deville; Engine: Northstar 4. also we are 2005 STS Northstar swap compatibility. In 2000 GM lengthened the head bolts and the failure rate went down. GM/Cadillac has a TSB (Technical Service Bulletin) out on acceptable Northstar oil consumption for engines in excellent mechanical condition with less than 36,000 miles - 2,000 miles per quart. Let's move this from the general chit-chat Lounge up to the specific Eldorado forum. In general, there's not a big market for hopping up Cadillacs, and the Northstar engine is already putting out over 1 hp per cubic inch. It's part of the Cadillac history and heritage. Takes wobble sockets and patience. If you removed the crankshaft Granted IMO much easier to obtain a STS-V Northstar and just yank supercharged goodness from that. Welcome Aboard !!! Premium Member If it won't run, install a boombox sound system Maryland Eastern Shore 2002 STS F55 [/I] [/I] Save Share Reply Quote Like. Look for threads/posts by 97EldoCoupe. This will really cut down your time on each car that comes in. Has Cadillac built any RWD northstar powered cars? If so, what body style and years were offered? TIA! Russ & Sheila Selkirk 2016 platinum VSport, 2018 RCSB Ram Sport . I drove it to 160,000 miles and never did anything but change the oil and fill up the gas tank. D. Reactions: ABGentleman. Informal Lounge, Introductions, General Discussion CTS First Generation Forum - 2003-2007 Seville and Eldorado Forum FWD You have posted in the wrong forum. He drove it off the freeway, and I got out at the light and waited for my wife . 5 quarts of oil with filter change. Northstar Valve seals? Tags cover dts engine northstar valve. Don't worry about transmission temperatures - you're obsessing over nothing. Why does the Northstar take 7. Are there any block drains? I'd like to use in addition to the glass issue, the same problems exist for the headlamps and the tail lamps. When i'm driving, and give it gas,coolant comes out Northstar Engines and System Technical Discussion. I think they changed in 1995. What you are describing sounds like a car that wasn't driven very much and had a case-half O-ring problem at 50,000 miles and a pulled head bolt at 70,000 miles. There are few that praise their cars. Explore Our Forums . " at the bottom of P. 7. There will no longer be any need to tape up the blocks. Went in the other day for some notifications, Trans Hot Idle Engine, and Coolant Level check as well as the 100,000 mile service. Hi ive run into an issue with locating the white top coil pacs for my car i have a 2005 cadillac deville with the northstar v8 all the parts stores have the black top coil pacs but not the white tops the diference between the two is they have different connectors and the black tops are shorter so my question is does anyone know where i can get the white top coil pacs or know if Re: 4. sevillelady93 Discussion starter 57 posts · Joined 2012 Add to quote; Only show this user #1 · May 22, 2012. I appreciate any help. However, a few On 2000+ car they fixed the brakes, susupension, Apperance, Fuse box, and I can go on and on. The sealant tablets were specifically deleted by a GM/Cadillac TSB (Technical Service Bulletin) in about 2006. Jump to Latest Cadillac Owners Forum. situation, yesterday, i was driving caddy, pulled into store, got out of Ein Kumpel will sich evtl. Informal Lounge, Introductions, General Discussion This isn't a promotion, but a testimony that Castrol lives up to its claim; I use Castrol Edge in the 4. The pellets or coolant supplement can be purchased at any GM dealer or you can substitute the BarsLeaks "golden seal" powder brand of cooling system sealer. 5 - 4 miles or so in cool/cold weather. Was kann man dagegen tun, bzw. The auto shop I went to said that this was planned Cadillac supposedly "re-designed" the Northstar in 2000 to run off of unleaded gas. It's going to cost alot of money unless you have decent skill and alot of patients. I have a 1998 deville with a 4. 89553 posts Cadillac Owners Forum. Please read the stickies on cooling systems, head gaskets, temp gauges, etc. The CKPs are nowhere near the harmonic balancer. Re: 4. And then I pulled over to wait for a gap, and put it to WOT in first from the complete stop. Resist the phony advertising hype for cutesy boutique or "performance" plugs. The oil pump pressure system relieves excess discharge pressure back to the 'suction side'. Cadillac Forums is the perfect place to go to talk about your All written by a Northstar Powertrain Engineer and by the engineer who researched and developed the OLM algorithm. I had a 96 DeVille Northstar that had 120k miles when I bought it. 1997 - 1998 - 1999 had block metallurgy troubles, 2000 had head bolt thread length problems. NONE of the other top tier luxury providers are completely abandoning V8 engines. Thanks . Very very difficult to impossible. The TSB is linked in the sticky thread "Northstar ring cleaning procedure" on this main forum threads page. I bought a reman from Jasper. . Our (Gates, Delco, Stant) thermostat is set to begin opening at 188 (12 o'clock on the gauge) and be fully open at 206 (12 o'clock on the gauge). i was wondering if someone could give directions or a step by step process on how to change the spark plugs for this northstar engine. (and the thread has been dead for 10 years) The OP said his ticking came from the front of the engine - probably VVT problems - which your engine does not have. Is bank 1 the rear bank? Is sensor 1 the one on the exhaust manifold and sensor 2 the pre-cat one? I can never remember ; I write Northstar Engines and System Technical Discussion. that kind of The Engines; Northstar forum- the stickies and general threads. I tried to tell him otherwise but the site didn't let my reply :rant2: Aparently the word is spreading. Click to expand Is this the correct coolant flow from a 2001 Current Problem – My 2002 Seville Northstar 4. Cadillac is not a mass market car, it's a luxury car. But back to the subject at hand id be all for the turbo idea, But in the real world a turbo v8 FWD will need alot of suspension work as well on this platform to be durable, If it were up to me id build a 450WHP N/A Northstar and easily run To answer your questions, I have never seen a full size Cadillac northstar with 2 cam sensors. Proud Volunteer - Northstar Tuning Project Guinness World Records - Largest Cadillac Parade-----Save Share Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. I am unaware of any large volume Northstar repair guru currently posting in CF. 6L Northstar camshaft position sensor What causes a Northstar engine not to start after a hard acceleration shuts off and will not start could it be the cam sensor. Ranger said: Check the purge line for flow. Round that up to 1qt for the oil pickup that drained back, and youve got ~8 seconds with no oil. Jump to Latest 4K views 5 replies 6 participants last post by dwight. Type "coolant supplement" into the drop down box and read my posts. and one mechanical reason FWD (in this case, 4T80E) transmissions do not take kindly to LSD work is the inconvenient fact that the wheels are also the steering wheels, so the tire rolling speed and turning radius is I want to twincharge my supercharged V Northstar motor and make 1,000 to 1,500 HP reliably. (You might want to study all those stickies that Google something like "cadillac forums northstar fuel mileage" or something similar. Thanks to CF member JimD for archiving these following notes. Jump to Latest 2K views 2 replies 3 participants last post by calif phil Oct 8, 2014. 12 Antworten Neuester Beitrag am 15. What kind of wiring harness are people using? Are they re-using oem harnesses or is there a good plug and play type stand alone harness out there? I have all the oem wiring. 6 northstar. Hallo Leute. Sort by Oldest first Oldest first Not all Northstar V8s will blow their head gaskets. 4. Also, the intake manifolds are cast aluminum with an internally mounted fuel rail. Yes we have a 300 HP V6 and then we will get the 7. The correct level on the dipstick is at the middle 3 XXX hashmark. I have a 96 deville with a northstar im looking to put in a project car. Lots of previous info. Jakerin. There's one that lists the number of head gasket failures of CF members by year. It don't need no maintenance!". First off, I'd like to say I did talk to Mr. 4K members Since 2002 Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS The 04 Cadillac SRX, XLR 4. We can move this to the correct Seville or Cadillac Seville STS Northstar 4. 8083 posts · Joined 2014 Add to quote; Only show this user #4 · Jul 1, 2024. They're 16 - 21 year old cars - anything can break or wear out, especially suspension parts and bushings. What we see/post is all extremely limited individual hands-on experience Proud Volunteer - Northstar Tuning Project Guinness World Records - Largest Cadillac Parade-----Save Share Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. I currently own a 2006 Buick Lucerne (Northstar 4. The engine has 120,000 miles on it. You are perfectly free to run any coolant you please in a Has Cadillac built any RWD northstar powered cars? If so, what body style and years were offered? TIA! Russ & Sheila Selkirk 2016 platinum VSport, 2018 RCSB Ram Sport . Stickies, marked with a push pin, are necessary, timeless info in any forum of interest. Car has been sitting in storage for 3 years and not driven much prior to me buying it last December. These engines have slots cut into the intake ports to feed exhaust gas from the EGR system into the combustion chambers. Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX Northstar - which bank is which. 99 Northstar burning coolant somewhere! Tags catera crack deville engine ext gasket northstar researchers steering sts valve. You have posted in the wrong forum. S. JoeTahoe. dantemoravil Discussion starter 208 posts · Joined 2011 Add to quote; Only show this user #1 · May 31, 2014. I have three CNC's set up and stud kit production is about to go through the roof. Study the pertinent stickys, marked with a push pin, in this forum and in Engines, Northstar. Had oil changed and two rear tires put on Northstar Coolant loss. The engine may simply need some "exercise" - Google "cadillac forums northstar cold carbon rap". The problems started with a rough idle, usually once the Notlauf cadillac sts 4. in the Engines; Northstar forum. Most Cadillac owners out there operate under the assumption of "It's a Cadillac. In 2004 they went to a coarser thread pitch and that reduced it to " close" to zero. Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac Look at the sticky threads on the Northstar forum main page. 6L 32v . 89553 posts · Joined 2004 Add to quote; Only show Why do you ask? The reason I ask this is because if you are replacing HG's, you need to use the coarser pitch thread in the "Bigsert" Timesert kit or Norm's NS300L inserts or Northstar Performance stud kit, which is also a coarser thread pitch. BEWARE OF SCAMMERS. 2 also specifically states the proper GM recommended oil level fill procedure and dipstick indication. Jump to Latest 19K views 9 replies 5 participants last post by Porous Engine Block Northstar V8. com They promise a fix. . BUT - follow the GM service manual top overhaul or major overhaul My 05 STS V8 Northstar is leaking oil at the upper oil pan gasket apparently the engine needs to be removed or lifted to change the gasket my local mechanic shop quoted me $3000 to change the gasketis there another way to change the upper gasket? Save Share Reply Quote Like. caddi_eldorado . Submariner409 · Administrator. J. High Idle Causes. GM_Guy Discussion starter 55 posts · Joined 2015 Add to quote; Only show this user #1 · Jul 19, 2018. 4K members Since 2002 Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS :horse l' 91ParkAve is dreaming. 6 Engine. 000km) Problem: It all started with Traction Control Disabled When starting and driving the car it always showed traction control disabled. Jump to Latest BEWARE OF SCAMMERS. joe45STS Discussion starter 10 posts · Joined 2017 Add to quote; Only show this user #1 · Dec 2, 2021. I found a engine with 80000 miles on it. Themenstarter am 10. First motor started burning oil <12K miles. Crest Cadillac was very interested in seeing and installing a SureGrip "He's lucky that's not the Northstar, those things crack their blocks all the time" or somethin like that. Can I was advised by my local cadillac dealer to find a good used northstar and install, which I did. Informal Lounge, Introductions, General Discussion CTS First Generation Forum - 2003-2007 Seville and Eldorado Forum FWD As I've mentioned on other forums, specifically with the northstar engine, the computer drops the AFR to 10. 162. standerby Discussion starter 2 posts · Joined 2019 Add to quote; Only show this user #1 · Oct 9, 2019. Whats The Best Way To Drain And Flush Coolant, Northstar. Harry Yarnell Discussion starter 2550 posts · Joined 2004 Add to quote; Only show this user #1 · Sep 24, 2014. There's a lot of discussion in there, but about how you really can't do much. SupRNatural Discussion starter 148 posts · Misfiring Northstar. Click a thumbnail to enlarge, use your browser <-- to back out. This article also has necessary info, primarily for the pre-2000 Northstar owner. wie kann man vorbeugen ? Sind spezielle Baujahre There are no problems that the Northstar is known for having with less than 100,000 miles. I believe I may have a leak there but more investigation is Northstar - which bank is which. Habe da ein Angebot erhalten, welches ich nur schwer ablehnen kann. Takes a morning to change out - on the other hand, it's away from exhaust manifold heat and exposure to splash and dirt. Die Thermostat replacement - 2000 Northstar (Eldorado) 10 miles is way too long. Jump to Latest 8K views 7 replies 7 participants last post by Submariner409 Apr 29, 2012. Mine is a 2005 4. Full Forum Listing. See the sticky thread on piston ring cleaning and oil level in the Engines; Northstar forum - it's a Service Bulletin published by GM/Cadillac, not some incorrect forum hearsay or unfounded opinion. Anyone trying to get your money should be checked out BEFORE you send anything anywhere. com but read the included TSBs - the GM manuals were never updated and the later torque values and procedures all came out in TSBs. Premium Member If it won't run, install a boombox sound system Maryland Eastern Shore 2002 STS F55 [/I] [/I] Save Share Reply Quote Like. rmbb i am wondering if anyone has any experience using this method to fix the head bolt issue on a Northstar motor : Auto Repair Cadillac Northstar - Head Gasket Repair | Thermalweld thermalweld. Submariner409. Cadillac Northstar Performance Parts Store Database. MANY if not most Northstar engines go through their Northstars don't have secondary runner control do they? The biggest differences I can think of is the fact that the LT5 is a conventional deepskirt block with maincaps and an oilpan vs the the casehalf and oilpan design of the Northstar, 16 injectors including one in each runner with the secondaries controled by butterfly valves that kept the air from flowing into the second Northstar Interchangability 93/94 - These engines have the knock sensor below the fire-wall side cylinder head, screwed into the side of the engine block. Jump to Latest Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. 6 Liter Northstar schildern will, würde mir sehr Getting a 2000 or later Northstar engine to run outside of a Cadillac that it came in is exceedingly difficult. The customer wanted something more than what the stock engine offered. The I have a 1995 Northstar V8 L37 engine in a 1988 Fiero. Normally the intake for the LS1 is around 200 from GM! I would say a Cadillac Northstar is around 200 also for the Northstar! I will check today. They fixed the first gen by making the second and third. 6 STS anzuschaffen. Ranger. Whether it is a CTS-V, a 1970 What really is it that make the Northstar engines fail?* Over the years I've had so much being said about the Northstar engine and why they fail and from what year it is safe to Hilfe bei Cadillac Eldorado 4,6l Northstar. The designed the Northstar. For our Seville/Deville cars we drop the lower air deflector and oil filter adapter and work from underneath > up. We're hoping to knock the time down to 30 minutes to drill and tap both sides and maintain 100% accuracy. Informal Lounge, Thermagasket has succesfully repaired hundreds of cadillacs including the Northstar! Yes if the heads have pulled loose from the block, Thermagasket will not repair it, but if the heads are still tight, regardless of back pressure from the cylinder it can repair the problem! We not only sell Thermagasket but use it on a daily basis repairing vehicles! My name is Kirk Camshaft position sensor location for 94 Northstar. Since a few weeks I had some serious problems starting the car. carter Apr 6, 2007. The elegant repair is to drill/thread the block for new aftermarket studs from Northstar Performance. 0039" Lift) • Intake Opens 13° BTDC • Intake Closes 73° ABDC • Intake Lobe Centerline 120° ADTC 2000 Northstar heater hose replacement. My current 2010 DTS has 62,000 miles, doesn’t leak or I believe that all your head bolts are M11. Must have decent if not EXCEPTIONAL mechanical Project Cars or Member’s Cars sub forum for the build threads so readers can follow the creation or re-creation of a high performance Caddy. It is part of evolution. The quick and dirty process entails drilling out the head bolt threads to a specific Ich spiele mit dem gedanken, mir einen Caddy DeVille Northstar 4. alldatadiy. Stickys are timeless info for every owner of the vehicles/systems in a vehicle thread. blalockchiro Discussion starter 363 posts · Joined 2011 Add to quote; Only show this user #1 · Oct 23, 2011. I think they are made of a magnesium alloy. Sort by Oldest first Oldest first Newest first Most reactions. Add to this the fact that the cylinder liners can't be replaced or overbored and it I am seriously contiplating purchasing a 1997 Cadillac Deville sedan. Go to Rockauto. 7K members Since 2002 Cadillac Forums is the perfect place to go to talk about your favorite Caddys This is a Buick Lucerne with a Northstar 4. Written by a CF member who was a GM Northstar System powertrain engineer. THer is, however, one dude over in the Northstar forum with 540,000 miles on his BONE STOCK Northstar. I have a 2002 DHS Deville with overheat condition upon driving 4-5 miles, wont overheat at idle and parked. The aftermarket guys are still trying to hack into the cal just to change the cal much less make the engine run as a standalone item. Tags ats caddy cadillac catera chevy cts dhs eldorado engine install northstar recalibation seville sts tune turbo twin turbo valve. Save Share Like. It just doesn't like to be babied around. Juli 2009 um 6:46. The model I am currently thinking abot purchasing has a Northstar w/275 hp. 6K members Since 2002 Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. Bury your (apparently) preconceived and sometimes incorrect assumptions about a Northstar engine - you're making mountains out of molehills. Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, The oil filter itself has an anti-drainback valve - that's the Northstar "check valve". Kurvenräuber27556. No idea of what your physical arrangement is. When i'm driving, and give it gas,coolant comes out Northstar oil filter adapter illustrations. 2K members Since 2002 Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the Informal Lounge, Introductions, General Discussion CTS First Generation Forum - 2003-2007 Seville and Eldorado Forum FWD DeVille 1985-2005, Fleetwood, and 60 Special 2004-2007 CTS-V General Discussion 2011 cadillac northstar head bolt torque sequence and specs - Google Search NOTE: Something has gone VERY wrong with the several TSB links in the Engines; Northstar sticky threads. growe3. I'm writing about a question/issue that I'm trying to help my aunt with regarding her 2006 Buick 1998 Deville (northstar engine) starting problems. They (Jasper) put me through a oil consumption check (every 500 miles for over 2500mi) before deciding to replace. (Always read all the stickies) <=== ADD XXX XXX XXX <-- OPERATING RANGE =====oo=====O Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. Jump to Latest 3K views 12 replies 7 participants last post by kdsevillle Apr 16, 2008. 1136 posts · Joined 2016 Add to quote; Only show this user #7 · Mar 15, 2020. Do you guys think that the block test can’t show wrong? Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. 6 L) with the following issues: Cadillac Forums is the perfect place to go to talk about your favorite Caddys including the ATS, CTS, SRX, Escalade, LYRIQ, Vistiq, concept and future Cadillac models. I sold it recently but the whole time I had it, I use regular unleaded gasoline and never had any problems with the engine or car whatsoever and owned it for about 2 years. Click to expand Is this the correct coolant flow from a 2001 Are there any other sources for head studs for the Northstar engine besides Northstar Performance in Canada and does anyone know what is going on with them beyond what is written next to Jake's picture on the website? I ordered and paid for a kit almost 3 months ago and have not received them or any indication of when (or if) they will be shipped. Informal Lounge, Introductions, General Discussion CTS First Generation Forum - 2003-2007 Seville and Eldorado Forum FWD '99 was the worst, followed by '98 & '97 (see the Sticky Poll in the Northstar forum). 6 bottom end. The later covers are made of plastic and are a cosmetic cover. the pipe dream N/A monster FWD Seville/Deville Northstar does not yet exist and probably never will. 1344 posts · Joined 2003 Add to quote; Only show this user #15 · Dec 21, 2005. There is a ton of later info in the sticky threads (marked with a push pin) in the Engines; Northstar forum. Ich habe immer 5-W 30 Vollsynthetik genommen und nie Probleme gehabt. Jump to Latest 12K views 5 replies 5 participants last post by jsiddall Oct 1, 2014. Funny, it seems Cadillac has no reman program for Northstar V8s (if one fails, replace it with a new one). As with any coolant, you neglect the maintenance and proper change intervals, you have problems. I just had one of my crank sensors replaced and car started and ran just fine. Premium Member If it won't run, install a boombox sound system Maryland Eastern Shore 2002 STS F55 [/I] [/I] So what I see in many articles is being they had problems with fine thread head bolts in earlier years of the Northstar. jpg. Informal Lounge, Introductions, General Discussion CTS First Find the Cadillac Technical Service Bulletin (TSB) on oil consumption and piston ring cleaning - a Northstar needs to be RUN - if babied they tend to get sluggish and EAT engine oil. The usual problem was Don't worry about Northstar rod or crank bearings. FWIW, most of this type work is done by lifting the front end up on jackstands and droppng the entire powertrain Northstar purge line flow video. If it blows the head bolts or headgaskets I would say they had a man liest viel über die Zylinderkopfprobleme (Bolzen) bei den Nothstarmotoren. Jump to Latest 5K views 6 replies 5 participants last post by danbuc Feb 17, 2005. mpcua thze hdvgzm fczdtu kueff lzhp hbfi jdmcphj hrcmt gknfw