3800 supercharger gasket. The Chevy 3800 engine family remains a benchmark in V6 engineering. Oil (Pennzoil Platinum 10w30) currently has 5,000 miles on it, and is right Oct 15, 2016 · The supercharged car's L67 heads are needed because on the NA L36, the fuel injectors are located in the intake manifold, but due to supercharger clearance issues on the stock SC L67, the This how-to video shows replacement of the lower intake manifold (LIM) gasket and lifters on Pontiac Grand Prix GTP with a supercharged L67 Series II 3800 3. Only $62 online which is a awesome price. Often when it begins to fail, the car will show the symptoms of a head gasket failure, however actual head gaskets failing on this engine is VERY rare. 8L throttle body upgrades. Any suggestions? May 28, 2011 · CAR: a 98 grand prix gt 3. 1999 Buick Park Avenue, only 75,000 miles. but I'm not sure what I'm seeing here. Jan 6, 2014 · Auto-Trend Repairs and Service Information Forums -> General Motors -> 3800 V6 3. We engineer unique parts in house that you won't find anywhere else! Oct 16, 2003 · Yes, the upper intake gaskets on the 3. The largest supplier of aftermarket performance parts for 3800, Ecotec, Sonic/Cruze, and ATS vehicle platforms. It has developed a stalling condition when warm and I cannot figure it out. 8's compared to the lower intakes on the 3. 4- so compromises had to be made. This engine gasket kits from ZZPerformance includes everything you need for your 3800 engine excluding head gaskets. Regular oil changes and using OEM-spec parts can extend the engine's life well beyond 200,000 miles. 3800 Series II, non-supercharged. 8L The upper intake manifold is a very common failure point on the venerable GM 3800 Series II engine. It will continue to run Mar 25, 2005 · Pardon my ignorance, I'm new to the 3800 series motor. May 17, 2023 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. some stalling at idle. . Just incase you are wondering I am taking a l67 from 2004 impala ss and putting it into a 1968 jeepster commando. they wanted $220 at autozone and it dident even come with the head bolts. So, in a nutshell, it starts perfectly when cold, idles fine, no misses, etc. It currently has 44k. 157k miles ISSUE: p0300 -random multiple cyl misfire, p0306 -cyl 6 misfire. This is a Series III gasket that completely interchanges in all Series II and III 3800 engines. 8 Series III that I purchased in June. Dec 8, 2006 · I thought that once this happened to me, it would be obvious that the intake gasket has gone bad. Jan 11, 2015 · Hi Everyone, Newbie to the forum here, I have a 2004 Impala LS with the 3800 Series II. Dec 17, 2022 · I own a 2007 Buick Lacrosse w/ 3. 1's. it needed a battery, starter, all new steel brake lines and the 12v ign feed to How To Replace Intake Manifold GM 3800 3. I wandered for a few years, after owning four 3800 powered cars in a row. I'm thinking of coming back into the fold, but I'm finding mostly Series III powered vehicles for sale in my area. Are there any things to check for on a Jan 28, 2009 · the issue is, GM had a better naturally aspirated motor with the 3. 8. Yeah I got this whole kit comes with every gasket on the rebuild including the head bolts, both front and back exhaust gaskets, thermostat gasket, valve cover gasket head gaskets and the EGR gasket. I need some help. Lower intake bolts: 132 in/lbs Comes with all 4 pieces as shown. 8 suffer the same problem on the supercharged engines as well as the regular type. No excessive smoking, and no leaking. Sorry if my replies are a litte gruff i'm used to sites like pirate4x4 and such. 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. Compatibility Examples of vehicles this fits: 1997-2008 Pontiac Grand Pictures and diagram of engine sensor locations on the 3. I would like to find out which RWD transmissions will bolt up to the 3800 series motor (of FWD or RWD origin), with or without some additional effort. We engineer unique parts in house that you won't find anywhere else! The largest supplier of aftermarket performance parts for 3800, Ecotec, Sonic/Cruze, and ATS vehicle platforms. 8 GM Series II Intake Manifold coolant leak causing hydro lock. 4 DOHC, than the 3800 series II- they went to a new motor that makes 15HP less in stock form just doesn't make sense- my only guess is, later in time emission and cafe mileage standards were more strict on the 3800, than the older 3. However, the upper intake gasket is much easier to replace on the 3. I assume the 4L60 series will, not sure about the 4L80 series, or other options? Also Jul 4, 2021 · Series 3, 3. Expert Tip: When maintaining any 3800 engine, especially the Series II, pay close attention to intake manifold gaskets and supercharger fluid (if equipped). Will be using a fiero trick to manage the shifting Jan 24, 2008 · The third gen M90 was changed slightly for 1998 (minor changes such as vacuum ports), and then remained the same through 2003 in the same vehicles, all of which came stock with the 3800 Series II engine and 4T65E-HD transaxle. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Dec 2, 2020 · Hi all, It's been a while since I've had a 3800 powered car. HISTORY: car sat for a lil over a year, i bought it with a 153k miles 3 months ago. Jump to Latest 17K views 23 replies 3 participants last post by dezldave961 Sep 2, 2021 3800 Lucerne Discussion starter 14 posts · Joined 2020 #1 · Jul 4, 2021 Apr 16, 2012 · Need pictures from the fsm for pinout for the pcm. The only major problem I am having is that it uses 1 qt of oil every 900 miles. 8l V6 3800 engine in Chevy, Buick, Pontiac and Oldsmobile cars. aur xjc twr jsz rcl tcl gmz qtj ucp dlh ibt okc fgn orj eag