BUSINESS HOURS . This range does not include taxes and fees, and does not factor in your specific model year or unique location. 1- exhaust gases blow into the cooling system under load, such as when you climb a hill or pass someone. The Great White was made to roam the open ocean. 3- coolant gets in your oil or vice-versa. Well, if he's not Norm, he sure came across like he was. $0.01 1956 Cadillac Coupe Deville Right SideRoof Window Molding | 1956 Cadillac | ST40. We did not reinvent the wheel when we developed our repair system. To mechanically repair the head bolt problem requires a complete teardown. This is a video showing how we repair our Cadillac Northstar engines without using inserts. Before you buy ANY Cadillac with the VIN Y or 9 Northstar V8, this is a NECESSARY, and cheap test that doesn't require any modifications to the car to perfor. How can I be sure I have a blown head gasket or pulled head bolts? US$8K is about what a dealer would charge to put in a new engine. Throughout the industry, there has not yet been a direct determination as to what the cause is. With no clear indication as to whats causing the overheating problem. Still very busy fixing head gaskets and Cadillac's in general. Under heavy power demands, the head gasket will allow more gases into the cooling system than under light power demands. Ph. Northstar HeadStuds the Permanent Head Gasket Fix; C5 Climate Control Panel Repair; Corvette Repair; Cadillac Shack; Classic Cars; 24/7 Pick Up & Drop Off - By Appointment Only. I don't feel that there is anyone that can repair your vehicle more professionally and more cost effectively than Cadillac Head Gasket Fix! My cars been driving like a dream ever since you worked on it., It worked good. A do-it-yourself kit from Northstar Performance costs US$550 with ground shipping, or US$649 with overnight shipping. bottle - BUY MORE & SAVE!!! Let us help you properly diagnose your Cadillacs overheating problem and ultimately determine if you have a head gasket problem. $95.00 1957 Cadillac Head Light Ring | 1957 Cadillac | Don3817. The best way to prevent this from happening is to prevent the engine from overheating. An error has occurred, which probably means the feed is down. Ranger, I know who loosheads is. Free shipping. Any ideal what this could be? Cadillac Head Gasket Fix (562) 841-1513 Well let's get a few facts straight right away. Because of head gasket/bolt failure many of these cars have been put in a cage and are a phone call away from sure death (the wrecking yard). Heads remanufactured by Cajun cylinder head shop and they were beautiful when I got them back. I own a 1999 Cadillac Eldorado that has a confirmed blown head-gasket. One piece CNC machined and heat treated studs completely eliminate the need for any type of threaded insert- the repair is the stud itself. An experienced Thermalweld technician can provide the fastest and most cost effective solution to your problem. As with any mechanical system, eventually it will need maintenance or repair. Install a new set of spark plugs. The following map contains a list of experienced Cadillac Northstar technicians & repair shops. Cylinder block (head) studs are used in everything from Volkswagens to aircraft engines and anything in between - they are in no way restricted to "race engines". The Cadillac Northstar DOHC V8 engine is a terrific powerplant and has been in continuous production now for 17 years. Many owners are currently experiencing head gasket failure so they too make very short runs in their communities because of the overheating. Thanks! I have written a short article on what to look for and what to watch out for. 2) Fatigued aluminum engine block threads (head bolt holes), Check heads for cracks and ensure they are flat and true. Advanced Head Gasket Repair - Coolant System ExpertsL.A./Ventura/S.B./SLO Counties CALL 844-796-7968 thermalweld.comProfessional Strength Head Gasket Sealer No shipping fees since you're ordering the BulletProof Kit from us. So they play it safe and drive it locally. These poor mechanics are simply doing their best and want to help their customers. I have a quick question. I'm not sure why 1995 was not listed as a problem year, but I did find out that there was a re-design in 2000 that fixed a lot of the head gasket problems. It seems 96-99 were more prone to head gasket failures. I currently own & operate MIDWEST CADILLAC REPAIR. Cadillac must have made some changes to the headgasket and method of bolting the heads to the block to keep from blowing head gaskets in the supercharged N* LC3 engine. The other sealer brands like Bars, Blue Devil and Steel Seal are silicate based . Chemical test in your cooling system to check for gasses in the system. Drive immediately (60 mph, third gear, for 5 miles), Forms high-strength, flat-surface bond that ensures a tight seal around stretched head bolts. Carefully inspect all for wear. If the vehicle lasts 10 years before it needs head gaskets, in my book that's not, Many! We call it the "Critical Timing Parts Kit" - because while most every other timing component in these engines . When I wash the car and clean it out it will return. Attiki station was the terminus of this line.. History. Their webtool was not responding properly as I was writing this, but email or call them for a shop near you. During antiquity, Attiki was part of Kolonos and was considered the . A mechanic may suggest replacing various cooling system components, like a radiator, water pump or thermostat. Install crankshaft pulley. Be sure to add our Oil Stop-Leak to your order. Remove your heads. 4.6l gm specialties llc + shipping + shipping + shipping 4.6L V8 LH2 Northstar VVT Engine Motor Long Block Cadillac XLR 2004-06 New thin-layer deposition technology developed to seal high-volume exhaust leaks. Asked by Laoboi in Houston, TX on February 08, 2010. Labor costs are estimated between $1,518 and $1,914 while parts are priced at $587. Blue Devil Head Gasket Sealer 16 oz. Sorry Jim, will clear out my mailbox in 2 minutes. Yup- I am now aware of what my competition is doing. There is a full 2 inches of thread gripping in the block- the most of any Northstar repair kit- and best of all its a one piece repair. atlan4472. Check valves and valve seats. and ultimately determine if you have a head gasket problem. The 'shop manual' repair for pulled threads in the block is to use TimeSerts to repair the holes. Thermagasket Head & Block Treatment Kit Strongest Repair In The Industry! In fact, most Cadillacs can idle all da. The thread repair kit for the Northstars from a place called Timesert. Our service includes removal and installation of the engine (front wheel drive cars), the replacement of all engine upper-end gaskets and seals including valve stem seals, new oil (Mobil1) and filter (Purolator PureOne), and cleaning of valves. Re-install your engine into the vehicle, making all necessary adjustments. The Northstar motor has been commonly plagued with head gasket issues since its conception. Can the changes made be incorporated in the 4.6L N*? For CDN$2,200 Northstar Performance offers a. The Northstar Engine has long been deemed the worst head gasket repair job in history by most mechanics and do-it-yourselfers. The shop manual repair for pulled threads in the block is to use TimeSerts to repair the holes. Interests: Northstar, Cadillac, Computers, Electronics, Tools, Pools, Car Model/Year: 96 Deville retired, 97 ETC; Engine: Northstar 4.6L V8 (LD8/L37) Report; Share; Posted July 4, 2011. I live in Lafayette la. CADILLAC NORTHSTAR; FAQs & FACTS. Install timing chains. Some repair shops refuse to replace a Northstar head gasket. We tested the TIMESERT, BIG SERT, NSL 300 (Norm Sert), and SUREGRIP STUD KIT. 2002 Cadillac DeVille. I am a woman and dont know what to do because it is thick. (440) 585-1575. I did t. Attiki (Greek: pronounced ) is a neighbourhood of Athens, located to the northwest of the centre.. The cylinder block is machined to accept new custom cylinder head studs, designed by renowned Northstar enthusiast/technician Jake Wiebe, and exclusive to our shop. . The only way to repair the gasket is to replace it along with the TTY bolts. I have reposted your question to the CaddyInfo discussion forum here: http://caddyinfo.ipbhost.com/index.php?showtopic=43082 If you have been told that your Head gaskets are leaking on your Northstar Engine We can fix it we have the ability to Fix and update that engine. They repaired my 2001 Deville last June and I have had no more problems. Manually Turn the engine over several times 28910 Euclid Avenue You can only stand to hear the words "I'm going to sue GM" so many times before you get tired of it. What has been the life expectantancy of these rods after installation? If you would like the other repair please reply to this message. Northstar Engines and System Technical Discussion, The Fora platform includes forum software by XenForo, http://www.cadillacforums.com/forums/newreply.php?do=newreply&p=2423316&ktrack=kcplinkRead, http://www.cadillacforums.com/forums/newreply.php?do=newreply&p=2423316&ktrack=kcplink, Informal Lounge, Introductions, General Discussion, FWD DeVille 1985-2005, Fleetwood, and 60 Special, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. That seems very high for replacing the half-case seal. Assure cooling fans are working accordingly. They over bore the block and use studs. Many suggest "just replace the engine". But there is another repair it uses the same idea as the studs because the stud system is for race cars. Hello, I have been researching the head-gasket problem on the 4.6 Northstar engines. Related repairs may also be needed. Powertrain Automotive Inc It takes about 15 minutes to install this device in your upper radiator hose. The popular 2000 and 2002 Cadillac DeVilles are prime casualties, with the engine tending to overheat due to a leaking head gasket. Your email address will not be published. The average cost for a Cadillac DeVille head gasket replacement is between $2,105 and $2,501. This product saved this car from the junkyard. BTW, if the pressure is displayed on my DIC, why can't I see it in the shower !, Shower ??? In fact, if you put a Great White shark in any type of cage or confinement, it will surely die. Required fields are marked *. THIS VIDEO IS SUUUPER LONG!!! NORTHSTAR HEAD BOLT REPAIR KIT TIME-SERT KITS HAVE BEEN TESTED AND APPROVED BY GENERAL MOTORS. Anything is possible on a $300 car, but this one turned out. Some repair shops refuse to replace a Northstar head gasket. Bring to operating temperature. cadillac northstar headgasket repair! I did mine myself and it runs great now. 2001 DTS(140K), 2000 ETC(284K), 1990 allante( 80K). Titan Cadillac Head Gasket Sealers are rated #1 by auto mechanics. Each shop is . Also, the installation of the absolute best head studs for the Northstar application from Northstar . Some even have charged their customers to put snake-oil in their engines! Home. I don't need the headaches. Dealer states it is normal. Your engine is re-assembled with all new Fel-Pro seals and then re-installed. You can read it by clicking Here. If you have been told that your Head gaskets are leaking on your Northstar Engine We can fix it we have the ability to Fix and update that engine. I recently let my 1998 Cadillac Deville go back to the dealership because of a blown head gasket. Install a special jig designed for engine to aid in the repair process. Eventually, coolant starts disappearing again and the overheating returns. There are no short cuts or miracles in a bottle for this repair. Pressure test in your cooling system. And a lot of times they are pressured to do the the repairs that they are kinda iffy about. It will repair the "oil-side" seals while our Head Gasket Repair Kit seals the "coolant-side" seals. Cadillac STS-V LC3 Supercharged Northstar, Sold: 2005 Cadillac CTS 3.6L 86K Warranty 1-Owner Leather, CaddyInfo Applauds Sonya Jevette Los Angeles Tour May 2012, Rough, Unstable, or Incorrect Idle and Stalling, manufacturers kit specifically for GM engines, http://caddyinfo.ipbhost.com/index.php?showtopic=23288, http://www.northstarperformance.com/main.php, Northstar Performance also has a subforum, http://en.allexperts.com/q/Cadillac-Repair-806/oil-leak-northstar-engine.htm, http://caddyinfo.ipbhost.com/index.php?showtopic=43082, Fan of the Cadillac STS-V intercooler heat exchanger, A new engine installed by a Cadillac dealer can cost as much as US$10,000. The other sealer brands like Bars, Blue Devil and Steel Seal are silicate based . FOLLOW US ON FACEBOOK! . If you have a Northstar Engine that has massive oil or coolant leaks we can help! The #1 reason that repairs fail on these engines is lack of knowledge or the wrong parts. Removal of your engine from your car Drilling out the head bolt threads, installing new sleeves, & replacing the head bolts. If you cant get your Cadillac to their shop in Ontario, Northstar Performance has a growing list of member shops throughout the USA and Canada who can install the Northstar Performance system for your Northstar engine. I had his car on the schedule list. Free shipping. For the ones that will, the starting price is $2,400 up to $4,500. I tried your sealer in my 99 Cadillac (Northstar) 3 days ago. Replacing a blown head gasket is a big job, I have had great success using Titan Head Gasket Sealers, But These sealer products are not a 100 percent for sure fix but work most of the time if the directions are followed correctly. FAQs: Ask the Right Question; HEAD GASKET FACTS; ABOUT US; CONTACT US; Select Page. Torque bolts to specification. The great White is elegant, graceful, the top predator, and unfairly deemed notorious. Blue Devil Permanent Sealer Head Gasket Sealant 32 oz. Once installed, it prevents thermostat malfunction and ensures proper coolant flow by minimizing air pocket formation. As of December 1st 2009, all engines will be run on a test stand at various RPMs before we ship, in addition to our normal compression and oil pressure testing phase. I know the LC3 uses MLS (multi layer steel) head gaskets to improve cylinder sealing. Turn it off immediately if it ever gets above normal operating temps. (98 had the highest amount of head gasket failures than any other Northstar) I did an extensive amount of research and discovered 96-99 Northstar engines have a high rate . http://www.northstarperformance.com/main.php. Removal of all 3 timing chains as well as the hydraulic timing chain tensioners. It was created by the mechinist and been proving itself for years. Replacing the engine is in the $5,000 to $7,000 range. Something to check out when buying a $300 Cadillac. Recheck compression on each cylinder. Either way, if not identified and fixed quickly this overheating may cause the cylinder head to expand . Service) He has made so many dump their Cadillacs and question any Northstar repairman's professional skill-set. He has a 1999 Deville with head gasket issues, and one of the blocks that GM let slip through their plant that has the bolt holes drilled too deep. U3R next. Note that Northstar Performances website now adds: The head gasket repair is guaranteed for 100,000 miles (166,000kms) or 5 years, which ever comes first. Remove your exhaust manifolds. CALL US NOW THE PROBLEM Here are the facts! Overheating the engine can damage the head bolt threads on the block. To remain a part of our network, these shops MUST use our patented repair system when overhauling or resealing your Northstar engine. They guarantee one year and unlimited mileage. Often when a Northstar overheats, a mechanic checks the cooling system and finds nothing wrong. Free Priority Shipping. Outstanding post!!!! Then after receiving full payment for this work, he grimaces and tells you it's your head gaskets. My wish is GM PowerTrain would finally make the proven 100% fix with the SureGrip Head Studs the recommended repair and get away from the TimeSert and bolts failings. Wickliffe OH 44092 Yeah pretty much. I have 40,205 miles on my car. 98 eldo/KD54 w/N37,T96,QA1,D55,DS3,U1Z. The other repair is out way before the Langton Ontario Jake studs. Northstar Performance also has a subforum on Caddyinfo.com. Once thoroughly shop tested, Road test your vehicle. 727-430-8750. The new thread pattern 11 x 2.0 in the northstar block is loosening up over time. Drill out every head bolt hole, on both banks, both sides. Thermalweld is setting a new industry standard for head gasket repairs. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. THE ENGINE HAS TO BE REMOVED AND BROKEN DOWN! Tape Piston cylinders and decks preventing shavings from falling into the engine during repair process. (440) 585-1575 I also did some research on the Northstar. The TimeSert kit costs US$450, plus you then need to remove, apply the Timeserts, replace the gasket, and apply to your engine. Jump to CaddyInfo Cadillac Discussion Forum. 8 Cyl. Your trusted and faithful mechanic has made it really hard on this world-class engine. For a better experience, please enable JavaScript in your browser before proceeding. Install the intake gasket with new gaskets. You can only stand to hear the words "I'm going to sue GM" so many times before you get tired of it. Check http://www.northstarperformance.com for headgasket repair information. As with any mechanical system, eventually it will need maintenance or repair. USE A " BIG-SERT OVERSIZED KIT " IF THE BLOCK WAS PREVIOUSLY Helicoiled Click here for video instructions Well the good news is, once we do the repair, you can rekindle your relationship with your mechanic. We offer Hi-Tech automotive Oil Stop-Leaks, Transmission Sealers and Oil Additives for a wide variety of applications. Youd have to ask Northstar Performance for their estimate, but I assume it would be longer than the service life of the engine. MEET THE THERMALWELD TEAM. Of course, all of the engines we sell are studded using our SureGrip studs so youll never have to worry about pulled head bolts again. Northstar Oil Leak Information. Studs are still WAYYYYY better. especially the head gasket replacement. I wanted a Cadillac Dealer, with the best engine techs to do the work, and wanted the best head stud kit installed (SureGrip) to fix forever the head gasket inherent problem in the Northstar 4.6L engine. Don't call the wrecking yard yet! I did learn about timeserts and that's what the 2000 up re-design delt with. The forum is free to join and is a Cadillac enthusiast site where owners help other owners enjoy their Cadillacs. The above paragraph and sentiment is the way that we use to feel about other mechanics. I recommend anytime the heads come off a Northstar engine you go ahead and Timesert every bolt hole. RR4 Langton, Ontario N0E 1G0 Jake saved my car from the junk yard. Northstar Performance also offers complete Northstar engines: We offer the best remanufactured Northstar engines that money can buy. In light of the reasonable head gasket repair package estimate, what is you opinion on an 8k oil leak repair here: http://en.allexperts.com/q/Cadillac-Repair-806/oil-leak-northstar-engine.htm ? Remove tape and clean all the carbon and varnish out of your piston cylinders. He is not the original owner, has paid $300 for the car recently and plans to sue the pants of General Motors for their mistake back in 1999. Cadillacs that have the Northstar engine are elegant, very smooth and graceful, the top of their line, and made notorious because of head gasket/bolt failure. There is no other company approved for these repairs in aluminum blocks. Try again later. These wonderful cars are in a cage and a visit to the dealer or some high priced mechanic will spell this wonderful car's doom. The car is in perfect shape, inside and out except for that dam head gasket. Sat - Sun | Closed. Canada. Northstar Dura-Seal Head & Gasket Kit. maybe you need a magnifying glass. Drain engine oil, flush the engine and install new motor oil. There are many repair shops that do the job correctly, using our patented head stud kit. 2-coolant gets into the cylinders and you leave a trail of white smoke behind you. But this same guy has replaced your thermostat, radiator, coolant reservoir, water pump, and coolant temperature switch. There are a lot of these head failures here in louisianas hot humid climate.