Cadillac northstar stop leak


Cadillac northstar stop leak

1-4. Water pump still leaks 92 cadillac deville I hate to tell you this because I know it isn't an easy task changing the water pump but if it is coming between the block and the water pump housing you need to pull it back off and make real sure it is very clean by scraping the old gasket off and K-Seal can fix a number of common issues. Troy - SC. Since then just about every Cadillac vehicle has had used them as their power plant. Peter, you are very "right" to be concerned-- I would urge you to be mindful about having your radiator flushed by Cadillac service only. This is a can of worms that can depend on a lot of different factors. The Northstar engine was a family of high-performance 90° V engines produced by General The related Northstar System was Cadillac's trademarked name for a package of Although this was intended to prolong alternator life, GM reverted to a traditional air-cooled setup for 2001 to eliminate potential leak points and  Is your Cadillac or Northstar Engine Overheating? So your Northstar powered Sudden severe oil leak coming from rear main seal area. Some types of coolant sealant work by allowing particles to congregate/collect around a small hole in a radiator, blocking the hole. 6L 32-valve dual overhead cam all-aluminum V8 engine was a quantum leap forward for U. 1- exhaust gases blow into the cooling system under load, such as when you climb a hill or pass someone. Northstar V8 2 points · 4 years ago Usually Amazon has pretty good deals on surge tanks. I have a 1998 Cadillac Eldorado with a Northstar engine. Usually Meier's brand oil) and I was h The NO LEAK Engine Oil Stop Leak is designed to remedy engine leaks caused by dried, shrunken, or hardened rear main seals. 6L V8 using stop leak. ) Cadillac decided to place the secondary air pump in a very bad place. While stopped, white smoke emitted from the rear of the contact's vehicle. 08 Cadillac DTS, with Small oil leak. Popular Cadillac de Ville series & Northstar engine series videos Zero to 60 Run--4. It will leak at a slower rate than 30w. 1. Great product! Used it in my Cadillac and it stop my compression leak in about 3 hours. They said it was to help sealing due to porosity in the aluminium parts. Oh yeah,I run a slightly thicker 10w-40 oil. This equates to a lot of oil, so many owners who do experience oil usage simple monitor it to ensure it is constant, then add oil as needed. You can also call us direct at 888-800-9470. There are three ways the head gaskets can fail on a Northstar. Like all engines, the Northstar requires proper maintenance to stay in good condition. Compatible with petroleum, semi-synthetic and full synthetic motor oils; Renews worn seals with no risk of damage or eventual corrosion We have been in business for 7 years and have performed over 400 Northstar case half oil leak repairs. 24 Jun 2019 Permanently seal cracks and coolant leaks with our top picks for the best With a high-grade sealant, you could permanently stop the leakage  27 Oct 2009 mine started leaking at 108K been since. Your dura seal head gasket sealer is really easy to use and it actually worked! I tried that blue devil first and it did nothing for my problem. Very expensive to repair!! I was told that using a thicker synthetic oil, with a stop oil leak product (Luca Buy Cooling System Stop Leak Irontite 16 oz - NCB 468913016 online from NAPA Auto Parts Stores. Not that significant - learned a mechanic had over-filled the oil, but another says not the problem. When I bought my 93 Allante, I was concerned about oil leaks. As of now the Northstar has been all but phased out except for the DTS. 3 Some common Northstar engine problems include head gasket failures, excessive oil consumption, knocking or pinging, oil leaks and no oil pressure. The Northstar engines since the beginning have had several inherent design flaws. Helped seal a slow leak, maybe block porosity, in a 2008 Saab 9-3 convertible. However there are lots of The Northstar V8 engine family is General Motor’s top-of-the-line luxury power plant. The engine was stuttering or missing 15 seconds on a cold start up or 15 seconds after a warmed up stoppage of the engine and restart. 00 to fix it so I put a quart of Rear Main Seal Repair in the crank case I think it stop 99%. 3 Answers. Introduced in 1993 in the Cadillac Allante, Eldorado and Seville STS, the 4. Get deals on automotive parts, truck parts and more. Whether you drive a Deville or a Seville, a DTS or an STS, an XLR or an SRX, and Eldorado or an Allante. Cadillacs I owned before Northstar engines used 10w40 oil, and never lost any. automakers. Rick Mundog? Cancel Unsubscribe. Sep 06, 2010 · Can't tell without knowing where it's leaking and how bad. As is common with these cars, I have a cracked head gasket(s). It's easy to use, simply add to existing oil and leave-in till the next oil change. Can anyone tell me--Has Cadillac cured the problem of the oil leak on NorthStar engines---I am on my second "DHS" which I love---Thinking about buying a latter model--say 2008 or 2009. We remove the engine from the car to make the repair, We use all new gaskets such as: valve cover, water pump housing and front cover and seal, oil manifold, case half , oil pan and rear main seal. Aug 30, 2017 · In this article, we’ll go over which oil leak products actually work, why some of them don’t work, and whether or not you can buy a liquid leak stop and fix your car for cheap. After using a gallon of Dexcool in 2 months I added 3 of these tablets to the radiator reservoir, no more fluid loss, I'm very happy. A bulletin # 03-06-01-027 dated may 1, 2008 verified gm's knowledge of the problem. It does not leak, but it only has 13K miles on it. Cadillac Northstar maintain and fix coolant leak The CAR WIZARD names Cadillac's Northstar Engine This item Genuine GM (12378255) Fluid 3634621 Cooling System Seal Tablet - 4 Grams, (Pack of 5) K&W 401224-6 FiberLock Head Gasket & Block Repair - 32 Fl Oz Bar's Leaks 1111 Block Seal Permanent Head Gasket Fix 24 oz. The BlueDevil Oil Stop Leak is a universal application, so it would treat a leaking oil pan gasket, valve cover gasket, rear main seal, etc. The car had been losing radiator fluid with no visible sign of leak or performance issue. Also having trouble locating a mechanic in the area to work on the car due to its age. The engine was  He thinks it only needs a new radiator since it is leaking and a new water pump I haven't the heart to tell him that he likely has a blown head  16 Nov 2016 By the Light of the North Star: 1993 Cadillac Northstar Series brochure Cadillac embraced the future in 1992 when it debuted the Northstar V-8. Usually lasts up to 5 years An oil stop-leak works by penetrating and 'refurbishing' -swelling- dried gaskets and then hardening when it contacts the air on the outside of the engine block. they they tend to have problems. If you decide to have the Northstar rebuilt or replaced, the approximate costs can be as high as $4,500 for a rebuild, or up to $10,000 for a complete replacement by a Cadillac dealer. Jul 22, 2018 · How to use Titan head gasket sealer for Cadillac Northstar engines - Part 1 - Duration: 5:31. 6L V8's engine The Cadillac division of GM made use of the Northstar engine in several of their models. Took it to a buddy's shop and tried a few things. All Northstar 4. Jul 17, 2018 · I have over 450,000 miles experience with Northstar engines. 2-coolant gets into the cylinders and you leave a trail of white smoke behind you. Jun 01, 2019 · The best radiator stop leaks are a touchy subject in the automotive world, but there are products out there which can be an effective stop-gap measure to keep your car up and running. To make a long story short, it worked. 6 engines will eventually experience the same seal failures and oil leaks. 6 Northstar engine is in the shop for the 4th time with this-It's going through coolant, I have to add it every other week or two. If a stop leak is the right product for you to spend some money on then you’re in the right place. I have read on the cadillacforums website that the liquid repair products may work for some vehicles, but not the Caddy’s because over time the bolts on the aluminum heads separate and no amount of “cure in a can” will seal the problem. The Northstar engine was a family of high-performance 90° V engines produced by General Motors between 1993 and 2011. "Stop Leak" has a variety of leak "inhibitors" they market--- some of them can cause your radiator to lose its efficiency (compromised by the systems age) and overheat the engine when it's very hot out, and your car is at idle. Whereas BlueDevil Rear Main Sealer is specifically formulated for the rear main seal. GM coolant seal tabs cold stop this leak please help about that is this is a 96 Cadillac northstar engine and is gonna be Fusion® Oil Stop-Leak is different than all other brands like Barz or Lucas because our Fusion Oil Stop Leak contains no silicates, no thickeners and no adhesives so it can even be used in motorcycles with wet- clutches. Both my 2000 & 2001 had the oil leak problem---Just wondering IF CM has cured this problem--My mechanic says he can cure it BUT it will cost approx. The exterior is very nicely styled as well. Tom told us that the engine must be removed from the car to repair this flaw, a fix that roughly translates to about a three-day job resealing the entire engine This video shows how to fix minor oil leaks in a 2009 Cadillac DTS Platinum 4. Cadillac wanted $3,800. These automobiles are Cadillac, Oldsmobile and Buick models dating back to 1993 through 2008. Initially rated at 295 horsepower, the Northstar V8 has been ranked as one of the "10 Best Engines in North America" by Ward's Auto Apr 04, 2020 · The oil stop leak is a fast, effective and safe stop-leak for all rubber seals and gaskets. This video shows how to fix minor oil leaks in a 2004 Cadillac SRX 4. Mr. Cool stuff! your sealer just saved me 2200 dollars! Throughout its run the Northstar was a Cadillac only engine. Never add stop leak type products to engine oil or other vehicle fluids. Queue. The usual symptoms of head gasket failure, such as the radiator constantly needing to be topped up with water, or plumes of smoke coming from the exhaust , are not always apparent. I think I would find the source of the leak first before putting a band-aid on it. Northstar engine). S. WHAT IS STEEL SEAL? Steel Seal is a unique mixture of chemical compounds that have been specially blended to react under sufficient heat and pressure to create a hardened seal in the damaged area of a head gasket or block. Having sold your products for years in my positions with Pep Boys and CarQuest, and using the Oil Stabilizer and Fuel Treatment regularly, your true worth hit home recently when I needed a leak stopped in my engine. In your case. 6L Northstar engine with 111,000+ miles on it. intake/head gasket problemsthe cylinder Block and Head Gasket. Head Gasket Sealant (1100) Liquid Copper (1109) Head Gasket Fix (1111) Blown Head Gasket Repair (HG-1) Cooling System. Now they say that the bolts on the head gaskets are loose because the theads have worn away and it is going through the exhaust system and that the only way to fix it is a I have a 1993 Allante Northstar, engine had a oil leak. By the end of this article, you’ll have a pretty good idea on whether or not these rear main seal leak stop products are right for you. Northstar engines are aluminum, split-case engines designed with a special air-cooling feature. Cooling System Sealing Tablets Seal  25 Aug 2017 Cadillac Northstar maintain and fix coolant leak. The BlueDevil Oil Stop Leak is the universal application that will work for oil pan leaks, rear main leaks, valve seal leaks, etc. Extremely low oil levels can critically damage your 2009  By sealing the leak up you can continue driving your car without heavy mechanical BlueDevil is an authentic and inexpensive solution to fix a damaged head  10 Jun 2010 Now synonymous with Cadillac performance, the popular Northstar V8 will soon be discontinued by General Motors. In addition, the temperature gauge indicated that the vehicle was overheated. My dad uses Dino oil (whatever's cheapest, unfortunately. Bought it about a week ago and started overheating right away. Just my opinion. Average failure mileage is 77,000 miles. Main saddles get out of round over time and result in low oil pressure. I was told (and shown with full documentation) that the car had updated seals installed when it was 6 month old. 6L V8's engine I have a 1996 Cadillac Deville that I purchased new. I am far from a mechanic (I have Hey everyone, I've searched and searched but haven't found a whole lot on what people prefer on Northstar-powered Caddy. As a Cadillac Northstar owner,I can tell you that all Northstars will leak oil. 1989 Cadillac Deville has started with oil leak. Do they do the same thing or do I need to go and get the actual pellets? It sounds like the stuff that I have is more for radiator speci I bought your Head Gasket Fix my 1997 Cadillac Deville with a 4. So your Northstar powered car overheated, or it's blowing white smoke. 00 to tell me this LIE I replaced the oil filter housing gasket myself but it is the oil pan that is leaking they have had this problem with the oil pans on all DTS cars . Thank you for asking about your Honda Civic. The Northstar V8 is a monster of an engine, rev-happy with great torque around 2,700 RPMs and up. The Northstar has been used in several cars in the GM lineup, including the Cadillac Seville, Buick Lucerne, Pontiac Bonneville and Cadillac Eldorado. and 1# maim bearing failuresi worked on the northstar motors for 2 years. 5-4. My 1998 Cadillac Sedan Deville 195,000 4. Extremely low oil levels can critically damage your 2009 Cadillac DTS Platinum 4. And by the way, it sounds awesome. 1999 was the year that Sep 04, 2018 · An stop leak additive is a non-solvent chemical formula containing a blend of friction modifiers and other refined… In This Guide What is a Stop Leak Additive? First Formula Improvements to the Formula Top 3 Oil Stop Leak Additives Do Stop Leak Products Work? When you put a stop leak into your engine, you have just committed yourself to having to keep putting it in or you will have a worse leak eventually. They tighten up the longer they're driven after coming up to temp. $2K. while the cadillac northstar repair costs quoted by the cadillac dealers range from $4500 just for the head gasket 'job', (but with absolutely no guarantee!) AND UP TO $9500 FOR A NEW CADILLAC NORTHSTAR ENGINE! How to spot a head gasket leak in a Cadillac Northstar Head gasket leaks can be difficult to identify in the Northstar engine. 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. Loading Autoplay When autoplay is  16 Oct 2014 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  6 Oct 2019 Northstar Crankcase Oil Leak Reseal Rear Main Seal Replacement 2002- 2006 Cadillac Escalade - Duration: 16:55. I once used bars leak "rear main seal repair" and it actually stopped it for about 3 days then came back. The Cadillac Northstar V8 engine family is General Motor's top-of-the-line luxury power plant. This automobile has an oil leak that could cause a fire and general motors are repairing vehicles, but will not make a recall. If you want us to stop “selling” your data, toggle the "Sale of Personal Data" . Cooling System Repair (1150) Liquid Copper (1109) Liquid Aluminum (1186) Radiator Stop Leak 2X Concentrate (1194) Radiator Stop Leak Concentrate (1196) Radiator Stop Leak Tablets (HDC) Nov 19, 2013 · Often times these crossover seals like to leak when sitting, and when they get bad like these they leak all the time, causing people to refill the coolant often. The Northstar uses 5w30. 6 northstar with 78k miles. If your Northstar engine is getting to the 100K mark, then you should have these seals done at the same time as your water pump, otherwise you will still be adding coolant every so So we have a 2001 Cadillac Deville with a Northstar engine that won't stop overheating. Loading Unsubscribe from Mr. If we don't answer it just means we're wrenching away on a Cadillac, or packaging stud kits. When servicing the vehicle, it is extremely important to understand that the process to refill a Northstar cooling system is different The 1993 Northstar, while basically a very stout engine, had oil leak issues with the case seal, says Tom Rohner, president of the Allanté Club of America and an Allanté parts vendor. There is only 4 problems with a Northstar equipped car. 5 May 2016 2006 Cadillac DTS Northstar Engine FAILED Bar's Leaks Head Seal Blown Head Gasket Repair. The Northstar engine series is a family of automobile engines designed by General Motors. I was a service tech for a cad dealership from 1991-1997. Oil leaks, worn camshafts, head gasket failures, overheating problems arose . The Northstar is very infamous for its head issues; Heads would crack and warp leading the cars to overheat and need very expensive repairs done to them. Extremely low oil levels can critically damage your 2004 Cadillac SRX 4. Here's what we've done/know so far:-Changed thermostat-Changed water pump -Radiator looks new so probably changed no too long ago-Hot air blows It's not cheap doing head gaskets on a Northstar Cadillac. The contact owns a 2004 Cadillac Deville. Rick Mundog. Jan 27, 2012 · Hello, I have a 2007 cadillac dts 4. As Mr Shiftright said, it swells the seal to seal it, then it will wear a new surface on the seal and stop or slow the leak. __count__/__total__ Find out why Close. To order, select your kit below by determining the year of your Northstar powered car, and click add to cart. Ironically today I was stopped at a traffic light and there was an auto parts store on the right there was a guy there with a late 90s DeVille (either a 97-99 model it appeared) and he was repairing the car right there in the parking lot I seen coolant hoses, air box, water pump, etc laying on the parking lot beside the car that had been removed the sweat must May 02, 2012 · I have 08 Lucerne CXS with northstar V8 - Did an oil change recently and there was oil everywhere under the engine - did not have to add any oil since last change - took it to GM dealer ( still under warranty ) they added dye to engine oil, when I came back they said they have ordered parts ( Lucas Engine Oil Stop Leak is an all new formulation of Lucas additives and very specific base stocks designed to stop seal leaks in engines! Key Benefits. Will going to aheavier oil solve … read more I recently let my 1998 Cadillac Deville go back to the dealership because of a blown head gasket. At about 83k miles, I noticed that an oil leak had started from under the engine. 6 Engine. 9 OHV V8 Cadillac Coolant Leak (2), Running When to consider replacing a valve cover gasket? Look for these signs of oil leakage at the valve cover gasket: Oil seepage or dripping. Caddy Shack DIY 973 views Mar 06, 2007 · I have a bottle of bars liquid radiator stop leak and I was wondering if it is the same as the regualr bars stop leak pellets that you put in the radiator hose. Leave a message if you don't get an answer, we return calls promptly. The Northstar V8 engine family is General Motor's top-of-the-line luxury power plant. Oct 15, 2012 · I know that some of the Northstar Caddy motors required the tablets to be added whenever you did a cooling system flush/service. I'm about to buy a 97 STS from my parents with about 160k on the clock. Have 72,000 original miles. Jul 25, 2013 · The '05 should be OK. ALSO Jul 05, 2011 · My 2001 Deville DTS uses about a quart of oil every 700 to 800. Never use stop leak products, this will not cure your problem and cause clogging issues in various cooling system passages in a Northstar. If you do a lot of short hops where you drive a little bit and then shut it off,the more it leaks. All of these engines will experience lower crankcase seal leaks, oil pan leaks, valve cover leaks, and rear main seal leaks as well as leaks from Either way, He already knew about the issues with the Northstar oil seals and advised me that even if I do not purchase the Titan oil stop leak I should remove the Lucas from my engine as soon as possible because apparently my Nortstar engine already has a higher then normal engine compression ratio set from the factory and the Lucas will Aug 25, 2017 · The next video is starting stop. Any advice or help? 1996 Cadillac Seville coolant leak. Although most of these issues are easy to resolve, Northstar engines are very expensive to repair, and preventative maintenance is critical. The 2007 Cadillac DTS has 1 problems reported for oil leaks. Noticed oil leaks on lower part of engine and could smell inside the car especially when coming to a stop when getting off the highway. Does not contain petroleum distillates, will not over-swell or breakdown seals. 4. I have a Common oil leak in my 08 Cadillac DTS(8 cyl. Very expensive to repair!! I was told that using a thicker synthetic oil, with a stop oil leak product (Luca 2006 Cadillac DTS when i went to the cadillac dealer they said it was the oil filter housing gasket and they charge $ 125. Based on your description, the Oil Stop Leak is the product you would want to use and is compatible with your vehicle. Should the joint between the valve cover and the cylinder head fail, oil often becomes visible on the valve cover or cylinder heads. Not only are these materials not approved or specified by the original equipment  The Northstar V8 engine family is General Motor's top-of-the-line luxury power Introduced in 1993 in the Cadillac Allante, Eldorado and Seville STS, the 4. It may be losing coolant and you can't explain where it's going. . 6L in the aluminum, which may allow oil to seep through and leak (this has been a  This video shows how to fix minor oil leaks in a 2009 Cadillac DTS Platinum 4. I took it in to the dealer near where I live now (moritz Cadillac in arlington, TX), and was told that the cause of the oil leak was the wearing out of the engine seals at the bottom of the engine. Only until the mid 00's did GM give the engine to other models with it being used in the performance model Pontiac Bonneville GXP and in both the Buick Lucerne Super and the regular Lucerne V8. (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 of head gasket failure. One good test: make  I have been working on Cadillacs and the Northstar powertrain since 1993 Blue Devil, K & W block sealer and massive amounts of stop leak. 9 motors had problems with intake gasket leaking into the motorhead gaskets that would leak. The Oil Stop Leak is also the more concentrated of the 2 products. the 4. Like all cadillac motors since they went to an aluminum block v8. The product works by expanding and softening the rubber in the seal to Lucas Engine Oil Stop Leak is an all new formulation of Lucas additives and very specific base stocks designed to stop seal leaks in engines! Key Benefits. Where to Buy K-Seal > Which Cadillac Northstar models suffer most with head gasket leaks? Cadillac DTS, Buic  6 Feb 2018 Others say don't use Stop Leak, but the recommended Dex- Cool tablets are made with the same stuff. Your product saved me over 3400 dollars Sam - IL. Additionally, the ATP differential oil stop leaks is compatible with conventional and synthetic oils, atf, gear oil, power steering fluids and hydraulic oil. These very expensive repairs are due to the fact that replacing the Main Bearing Oil Seals is extremely labor intensive and time consuming, and in the case of replacing of the 'Rear Bearing Oil Seal ' it requires the removal of the transmission, (or worse, of the entire engine on all front wheel drive models) - just to replace a $5-$10 oil seal! Tom used Lucas Engine Oil Stop Leak to fix a rear main seal leak on his Cadillac STS. AT-205 Re-Seal oil leak stop - REAL WORLD REVIEW Easy DIY Leak Repair - Duration: 8:15. Cadillac Northstar 4. Cadillac Northstar Engine Oil Pan leaks Permalink I am starting this thread to address a common oil leak problem that often ends up needing service, especially since some of these Northstar engines are approaching 20+ years old. 6 Cadillac Northstar V8 vs. ) the owner (*note) 2. cadillac northstar stop leak

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