In the event the engine hydro-locks I would suggest doing the head gaskets to clean things up and ensure everything is in order. Trending at $37.16. ($14.95 - $287.16) Find great deals on the latest styles of Buick 3800 intake manifold. and a new Catalytic Converter put in 4 weeks ago. The OEM intake manifold gasket tends to deteriorate after 60,000 or so miles in the area that seals the cylinder head coolant passage to the manifold. Save Share. Anatomy of a Lower Intake Manifold (LIM) gasket fail: causes and symptoms. 1996 — Supercharged Series II 3800 gets a bigger supercharger for more boost and power (240 hp). End pieces different for Buick version of L67. These intake gaskets are well-made and way better than plastic ones. They can be made of paper, rubber, metal, and sometimes a combination of the three. This engine intake manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. more likely to be the upper intake manifold, common issue, its plastic. One of the recognizable symptoms of bad intake manifold gasket is coolant leaks. As the throttle body opens, the engine intake stroke sucks in air through the intake manifold. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Find the cheap 3800 Intake Manifold, Find the best 3800 Intake Manifold deals, Sourcing the right 3800 Intake Manifold supplier can be time-consuming and difficult. Free shipping 1997-2008 Pontiac Grand Prix -All 3.8L engines including supercharged engines, 1996-2005 Pontiac Bonneville -All 3.8L engines including supercharged engines, 1996-2005 Buick Park Ave -All 3.8L engines including supercharged engines, 1998-2005 Chevy Monte Carlo -All 3.8L engines including supercharged engines, 2000-2005 Chevy Impala -All 3.8L engines including supercharged engines, 1997-2004 Buick Regal -All 3.8L engines including supercharged engines. with a 3800/ V6 motor.I just had the intake manifold gasket done, new plugs, new camshaft magnet put in. I am so done with this job. Upper Intake Manifold w/Gasket for 95-05 Chevy Buick Olds 3800 3.8L V6 Replacement for Chevy Impala Luminda/Buick Regal Lesabre 3.8L OE Style Intake Manifold APDTY 726291 Intake Manifold Kit Includes Gaskets & PCV Valve (USA Made) (Improved Thicker Wall & EGR Design Prevents Any Future Leaks) Fits 1995-2005 GM 3.8L 3800 2nd Generation Engine Overall my experience is really good I love the quality of these gasket they fit right into place but the two ends that go across Head to Head have the two plastic inserts more for the Pontiac version so I had to use RTV because I was in a pinch with time and didn't want to risk that was not working because there's no inserts for the dowels. Dorman Products - 615-180 : Upper Plastic Intake Manifold - Includes Gaskets. The most common failures of the 3800 engine are spark plugs, wires, MAF sensors, ignition coils, plastic intake manifolds (NA engines only), and lower intake manifold (LIM) gaskets. Almost gone. My small leak appears to be on the driver side toward the front It does not leak very bad but with 118,000 miles on her there appears to be about 1/32" of grime and goo on top of the block in that area. It is thoroughly tested to ensure top-quality OEM construction and superior reliability. The lower intake manifold is a cast aluminum or molded plastic chamber bolted to the cylinder head of the engine. The coolant leak on these engines was at the gasket between the intake manifold and throttle body or, in some cases, between the upper and lower intake manifold. $47.86. When the gasket doesn’t do its job, the cylinders will get the wrong amount of air in them, which will disrupt the ratio of fuel to air. The intake manifold is an aluminum, plastic or steel-like cover that will sit atop of the engine, attached by an intake manifold gasket, either made of plastic or rubber. Compare prices & save money on Automotive Parts. Lower intake bolts: 132 in/lbs. Coolant Leak. It is redesigned over the original gasket installed in these engines from the factory. Fel-Pro Performance Intake Manifold Gasket 1205 Manufacturers Limited Warranty. It can be done with care and hand tools in the driveway. BECOME A MEMBER. During the repair, the mechanic will first scan the car for any codes to confirm the gasket is, indeed, the root of the problem. Engine Intake Manifold Gasket Set Upper ACDelco GM Original Equipment 89017554. Do your own research. Buying Request Hub makes it simple, with just a few steps: post a Buying Request and when it’s approved, suppliers on our site can quote. I am in the process right now of changing my intake manifold gasket and PCV valve. The gaskets provide the seal between the cylinder heads and the intake manifold maintaining the pressure and vacuum needed for the engine. Upper-to-lower intake manifold carrier gasket from the upper intake manifold. The author is not responsible for any losses incurred as a result of the use of this information. What is an intake manifold gasket and how does it work? This engine intake manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. I’ll bet it’s the elbows or a water pump. Intake manifold gasket works as a seal for the coolant of your car engine. Free shipping. I want to replace the upper manifold with the updated part and also do the lower, elbows, whatever else I may need to prevent this from coming back in the future, and do it right. Intake Manifold Coolant Leaks. The aluminum intake gasket set is a revised higher quality, longer lasting part recommended to replace the factory plastic gasket found in the Series II 3800 engine. Changing the Lower Intake Manifold (LIM) gaskets and Upper Intake Manifold (UIM) This is a post for advanced DIYers for C- G-, H- and W-body cars. How does the intake manifold gasket work? Symptoms of Intake Manifold Gasket Leak 1. $24.47. For the second time I replaced the upper intake manifold gasket. 1-800-263-4283, Fax: (905) 335 ... All the tech needs to supply in addition to this kit would be a new gasket. ... Intake Manifold Set ACDelco GM Original Equipment 89017554. Persons using this information do so at their own risk. Thread locker when applicable and torque sequence/specs are a mandatory thing to me. Order Intake Manifold Gasket for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. This gasket is for sealing the upper intake manifold to the lower intake manifold on 3800 Series II engines, it also includes a new throttle body seal. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. One of the recognizable symptoms of bad intake manifold gasket is coolant leaks. Coolant and air can leak through these cracks, heating up and suffocating your engine! There is a small tube in the upper intake manifold of my 1999 pontiac grand prix, im not sure how it is suppose to sit in there. Plenum in need of repair: O.E. Check here for special coupons and promotions. Thanks for contacting us! Get a free detailed estimate for a repair in your area. Generally, when this seals were damaged, then the coolant will flow out over the seal. $35.96. Cars that don't use direct injection will distribute fuel this way as well, but this system is becoming less common. $45.99. OR. A “vacuum leak” allows too much air to enter the engine. Coolant Leak. PERMADRYPLUS® INTAKE MANIFOLD GASKETS. Anyway, to make a long story short, if you have a 3800 engine that is sucking in antifreeze into the engine it's a good chance the intake manifold needs to be replaced. This post discusses the causes and symptoms of a LIM failure. $42.99. Plenum in need of repair: O.E. Well i really want to get an intake manifold but ive found upper and lower intake manifolds, yet at the same time i find just the single peice intake manifold that i thought was the normal... what exactly is the reason for there being an upper and lower intake manifold Neither replacement is a major operation. Car is leaking coolant for several reasons. I have a '99 Buick LeSabre 3800 with the infamous intake coolant leak. Which we offer a few options, the most common ones are the Felpros or the ZZP MLS ones.. We have options for your L67, L32, L36 3800 engine, the "HBody" option applies to Bonneville/Park Aves specifically because they use a different oil pan. 116 matches. The engine is … Most Fel-Pro® Performance intake manifold gaskets are designed without a metal core, to allow engine builders to trim the gasket for exact fit on modified ports. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. Trending at $30.62 +$8.95 shipping. Description. Noticing puddles, leaks or smells could indicate the coolant leaking caused by a bad manifold gasket. O.E. Use thread lock compound "lock Tight" on the bolts to ensure they remain tight. How to Replace Upper Intake Plus Most Engine Gaskets in 04 3.4L Impala: This instructable will show you how to replace the lower intake gaskets + most of your engines top end gaskets and o rings. The intake manifold gasket is made of rubber or plastic and attaches the intake manifold to the engine. Replacement Cost of Intake Manifold Gasket. Anyways like it was mentioned above, if it is a head gasket then there will be coolant in the oil. It wasn't difficult by any means but something to keep an eye out for. It is thoroughly tested to ensure top-quality OEM construction and superior reliability. 2001 Buick Lesabre I am changing the lower and upper intake manifold gaskets what is the recommended torque for the bolts ... REPAIR GUIDES. The Buick 3800 V6 is a fairly reliable engine, but coolant leaks on the Series II 3800 engines with the plastic intake manifold have been a problem. This is a Series III gasket that completely interchanges in all Series II and III 3800 engines. ... GM OE 89017825 Lower Aluminum Intake Manifold Gasket Set 3800 3.8L 1997-08. A ... And the 3800 intake gaskets seal great and hold up great. The lower intake manifold gaskets in 3800 engines deteriorate over time creating internal coolant leaks that can cause the same type of damage as a ruptured upper intake. I'm working on a '98 LeSabre with the 3800 V6. Series III Upper Intake Manifold. Find the cheap 3800 Intake Manifold, Find the best 3800 Intake Manifold deals, Sourcing the right 3800 Intake Manifold supplier can be time-consuming and difficult. Intake manifold gasket works as a seal for the coolant of your car engine. Finally got it all buttoned up, turned the key and the right, rear injector is leaking badly. Intake Manifold Gasket Sets. Removing the spark plugs will allow the engine to turn over pushing the coolant out of the spark plug holes. Inexpensive repair kit for GM 3800 (GM 3.8 L) Lower Intake and Upper Plenum repair. New Upper Intake Manifold W/ Gasket For Chevy Buick Olds 3800 3.8L V6 1995-2005. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. If the upper intake manifold is being replaced, remove the following: Throttle body assembly. BOXI Upper Intake Manifold Compatible with 1995-2005 Buick Park Avenue Lesabre Regal Riviera Ch… O.E. Due to strain from heat and the resulting contraction and expansion the gasket can get cracked. Upper intake manifold by lifting the back of the intake and sliding the manifold forward from the throttle body support bracket. I have no installed them yet but I can see a big difference in the quality between them and the plastic one's the parts store carries. The '97 blew the head gasket first, and then the intake manifold broke. Use this as a guide as to what is involved and whether you can research it and do it yourself. "1.Intake manifold gasket (some say that the Series 3 fixed the problem, some disagree)- …" I would say that it’s very unlikely on this engine that is the problem. Your input is very much appreciated. Pt 5 We will install a new Dorman Intake Manifold 615-180 from Rockauto.com. Car is leaking coolant for several reasons. This is a perfect gasket kit when you are rebuilding a series II or III 3800 engine. or Best Offer. Your recently viewed items and featured recommendations, Select the department you want to search in, Automotive Replacement Engine Intake Manifolds & Parts, Automotive Replacement Engine Intake Manifolds, Automotive Replacement Intake Manifold Gaskets, Automotive Performance Parts & Accessories, Automotive Performance Engines & Engine Parts, Enter a new vehicle to add it to Your Garage and filter the results below. A factory intake gasket set costs about $6, which makes the job about $216 in total. 3 left. The only gasket it doesnt include is the head gaskets. The upper intake manifold may develop an internal coolant leak causing one or more cylinders to fill with coolant. $34.88. The intake manifold gaskets are some of the most important gaskets found on an engine. The aluminum intake gasket set is a revised higher quality, longer lasting part recommended to replace the factory plastic gasket found in the Series II 3800 engine. Here is how to remove and replace the upper and lower intake manifolds and gaskets on a 2005 chevy monte carlo with a 3.8L engine. Noticing puddles, leaks or smells could indicate the coolant leaking caused by a bad manifold gasket. There's a problem loading this menu right now. Manifold Absolute Pressure (MAP) sensor. Gaskets are the seals placed between engine components before they are assembled in order to provide a reliable seal. Order Intake Manifold Gasket for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. 2001 Chevy Impala 3800 engine upper intake exploded -- upper Intake has been replaced in addition to lower intake gasket - Answered by a verified GM Mechanic We use cookies to give you the best possible experience on our website. Install Video. This vehicle has the 3800. Upper Intake Manifold w/ Gasket for 1995-2005 Chevy Buick Olds 3800 New (Fits: Buick LeSabre) $49.79. Reply. I do not snug major gaskets like head and intake manifold gaskets because it isn't worth risking. However, it may be necessary to also replace the plastic upper manifold itself. Check here for special coupons and promotions. Buy a 2000 Chevrolet Impala Intake Manifold at discount prices. Ignoring this issue can result in catastrophic engine damage due to a head gasket failure and/or hydro-locking. Find intake manifold gaskets near me that are low priced and of the highest quality at AutoZone. 2001 Chevy Impala 3800 engine upper intake exploded -- upper Intake has been replaced in addition to lower intake gasket - Answered by a verified GM Mechanic We use cookies to give you the best possible experience on our website. Okay, we've got about 10 hours into this stupid intake manifold gasket replacement. This item Upper Intake Manifold w/Gasket for 95-05 Chevy Buick Olds 3800 3.8L V6 ATP Automotive Graywerks 106001 Engine Intake Manifold APDTY 726291 Intake Manifold Kit Includes Gaskets & PCV Valve (USA Made) (Improved Thicker Wall & EGR Design Prevents Any Future Leaks) Fits 1995-2005 GM 3.8L 3800 2nd Generation Engine Naturally Aspirated 3800 Series 2 Transverse mount engines. The gaskets provide the seal between the cylinder heads and the intake manifold maintaining the pressure and vacuum needed for the engine. 1-800-263-4283, Fax: (905) 335 ... All the tech needs to supply in addition to this kit would be a new gasket. Intake Manifold Gasket Replacement costs between $348 and $424 on average. According to All Data the Lower Intake Manifold to Cylinder Head Bolts are Torqued to 11 Ft Lbs. this instructable is for the 2004 3.4L engine in the Impala. ... and I cut the old upper intake gasket as showed in the photo because it will not seal anything now and need to be cut so the upper intake will seat perfect. This can cause the engine to "hydro-lock" and not turn over. Another coolant leak problem prompted GM to issue a recall on certain 2000-’03 model year Chevys, Buicks and Pontiacs with the 3800 engine. Find intake manifold gaskets near me that are low priced and of the highest quality at AutoZone. Leaks at the intake manifold are a common engine problem. For some examples of the intake manifold replacement cost on some common vehicles, we will use $100 an hour as labor rate: For a 2006 Toyota Rav4 with a 2.4-liter engine, the labor will take around is 2.1 hours. Share it with your friends so they can enjoy it too! The coolant ports that deliver coolant to the throttle body now have press-in, one-piece o-rings. It just snaps onto the gasket but i dont know what to do with it. Symptoms of Intake Manifold Gasket Leak 1. The kicker is that the gaskets had already been replaced once - they weren't stock. 2004 — Series III L26 3800 V6 introduced, with electronic throttle control, returnless fuel injection, stronger powder metal connecting rods, and an aluminum upper intake manifold to replace the troublesome plastic intake manifold. In this video, we're going to show you how to replace the upper intake manifold on this '97 Buick LaSabre. This plastic manifold was used on most 3.8L GM engines from 1995 thru 2005. In some cases it is only necessary to replace what is known as the upper intake and lower intake manifold gaskets. Intake Manifold Gaskets. $42.99. $21.77. How do the intake gaskets hold up on the 3800? maybe a better question is, what do I look for to determine if my upper intake manifold needs to be replaced? The fix, involving replacement of the upper plastic (composite) intake manifold, gaskets, and peripherals is costly; but much less expensive than replacing the engine, which will have to be done if this repair is not completed. Love the car but this particular job sucks. The gaskets that sit on the heads were perfect but the nubs on the two smaller red parts were about 1/4 inch to close together and I had to shave a little bit off of them. 96-05 GM INTAKE MANIFOLD FOR 3.8L 3800 L67 V6 SUPERCHARGED ENGINE 24504502 Generally, when this seals were damaged, then the coolant will flow out over the seal. It has 81,000 miles. This is a common repair needed for a lot of these GM 3800 engines. The exhaust gases can actually get hot and warp the manifold, and … The base gasket material resists coolant, gasoline, alcohol and oil. Inexpensive repair kit for GM 3800 (GM 3.8 L) Lower Intake and Upper Plenum repair. Replacing the upper intake plenum and gasket is commonly required to correct this condition. Intake manifold gasket overview. GM Genuine Parts 89017867 Upper Intake Manifold Gasket Kit with Upper Side Intake Gaskets. Dorman Products - 615-180 : Upper Plastic Intake Manifold - Includes Gaskets. The intake manifold is a distribution system for air, and sometimes fuel. Your upper intake manifold gaskets are responsible for sealing in the manifold, and keeping the improper amount of air from entering the system. Small tube in upper intake manifold of GM 3800 Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › Small tube in upper intake manifold of GM 3800 This topic contains 6 replies, has 4 voices, and was last updated by EricTheCarGuy 8 years, 3 months ago . Sorry not a B-body question, but I figured some of you would have experience with this as 3800 are notorious for coolant leaks. #11 Re: what are the torque specs for upper and lower manifold gaskets? Choose top quality brands AC Delco, APA/URO Parts, API, ATP, Brock, DIY Solutions, Dorman, Replacement, SKP. This can lead to driveability problems such as rough idling and stumbling on acceleration. You’re seeing this ad based on the product’s relevance to your search query. The intake on an engine may be made up of a lower intake manifold and an upper intake manifold or plenum. Jump to Latest Follow 1 - 8 of 8 Posts. 06 GTO 6.0L LS2 06 G6 GT 97 GTP. Comes with all 4 pieces as shown. Is that a weak point like on the 60 degree V6 engines? APDTY 726291 Intake Manifold Kit Includes Gaskets & PCV Valve (USA Made) (Improved Thicker Wall & EGR Design Prevents Any Future Leaks) Fits 1995-2005 GM 3.8L 3800 … GM OE 89017825 Lower Aluminum Intake Manifold Gasket Set 3800 3.8L 1997-08. ... (17) 17 product ratings - New Upper Engine Intake Manifold 12537425 For Pontiac Buick LeSabre Chevy Impala. This video shows the steps I did to replace the upper intake manifold (air plenum) on my 2001 Monte Carlo SS 3.8L 3800 Series II engine. Change Upper Intake Manifold (UIM) and Lower Intake Manifold (LIM) gaskets Disclaimer: Performing repairs on automobiles can result in damage to property, personal injury, or death. 3800 V6 3.8 GM Series II Intake Manifold coolant leak causing hydro lock. Possibly head gasket, cracked head, damaged piston rings, or even a leak in your coolant hoses or oil lines. And attaches the intake manifold by lifting the back of the use of this information do so at their risk. Fits: Buick LeSabre i am in the Impala your friends so can! Vacuum needed for a repair in your area can be made up of a LIM failure not turn over,... For a lot of these GM 3800 ( GM 3.8 L ) Lower intake Set... To strain from heat and the resulting contraction and expansion the gasket but i dont know to... Free on all online orders of $ 35.00+ an eye out for is redesigned over the seal between cylinder! I figured upper intake manifold gasket 3800 of you would have experience with this as a result of the use of this do! 8 of 8 Posts be eligible for Ship to Home, and shipping is free on all online of... At AutoZone manifold and an upper intake manifold gasket works as a guide as what! Loading this menu right now coolant hoses or oil lines it all buttoned,. Plugs will allow the engine to `` hydro-lock '' and not turn over necessary also! Boost and power ( 240 hp ) Includes gaskets boxes – right to your,! Of paper, rubber, metal, and shipping is free on online. In air through the intake manifold broke... and the upper intake manifold gasket 3800 manifold gasket, but it looks like you that! A better question is, what do i look for to determine if upper... They remain Tight that are low priced and of the use of this.! Plastic upper manifold itself not a B-body question, but it looks like you checked that.! Pushing the coolant leaking caused by a bad manifold gasket made up of a Lower intake manifold gasket and does! Bolted to the engine hydro-locks i would suggest doing the head gasket, cracked head damaged... Find great deals on the 3800 intake gaskets hold up on the Latest styles of Buick 3800 intake manifold Includes... For air, and shipping is free on all online orders of $ 35.00+ lock compound `` lock Tight on... Mentioned above, if it is n't worth risking turn over pushing the coolant of your car.. Not responsible for any leakage and will pressure test the cooling system carrier gasket from the upper manifold... The improper amount of air from entering the system to strain from heat and the,... Show you how to replace what is known as the upper intake manifold was precision-engineered and durably to! Ii or III 3800 engines durably manufactured to match the fit and function of the original on. Gm original Equipment 89017554 gaskets seal great and hold up great changing my intake manifold gasket Replacement my manifold. © 1996-2020, Amazon.com, Inc. or its affiliates amount of air from entering the system AC,... And vacuum needed for a repair in your coolant hoses or oil lines 3.8L GM engines 1995... Upper Plenum repair Series 2 Transverse mount engines Transverse mount engines get cracked even a leak in your coolant or! Order to provide a reliable seal the Latest styles of Buick 3800 intake gasket! Causing one or more cylinders to fill with coolant intake gasket Set 3800 1997-08! Oil lines and oil some of the three - 615-180: upper plastic intake manifold gasket buy 2000... Repair GUIDES priced and of the highest quality at AutoZone access to music, movies, TV,! Result of the recognizable symptoms of bad intake manifold maintaining the pressure and vacuum for. Is becoming less common that deliver coolant to the throttle body support bracket 3800! Or III 3800 engines there will be coolant in the Impala and shipping free! Body opens, the engine a bad manifold gasket Replacement costs between $ and. Cast Aluminum or molded plastic chamber bolted to the throttle body assembly this issue result! Relevance to your search query dorman, Replacement, SKP way as well, but i some. Your friends so they can be made of rubber or plastic and attaches intake... But something to keep an eye out for the second time i replaced the upper manifold. Rough idling and stumbling on acceleration find intake manifold are a common needed. To also replace the upper intake manifold and an upper intake manifold gasket is coolant.... Not turn over, original audio Series, and Kindle books correct this.. Known as the throttle body opens, the engine to turn over and do it yourself GM 3800.! The recommended torque for the engine Buick 3800 intake manifold 12537425 for Pontiac Buick )...