Dec 2, 2020 · Hi all, It's been a while since I've had a 3800 powered car.. 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 …

Jan 19, 2025 · The familiarization of the 3800 platform is why you're here, not for generic "electronic parts probably failed" guesswork confirmation. I'm not going to zoom in on any specific cause after …

Mar 9, 2008 · The 3800 mafs are so repeatable that I can damn near nail the WOT tune with one or 2 pulls if I take the time to dial the maf in at idle and part throttle. Let me know when you want to chat …

Mar 9, 2012 · 2003 Monte SS, 2005 l67 swap, GenV swapped, 3.3/2.8 mps, 75mm TB, YT 1.8 Rollers, Wizaired CAI, 160 drilled t-stat, TR7IX @ .035", AEM wideband, SLP headers, Corsa cat-back, …

Nov 1, 2004 · Grand Prix and other W Body cars with 3.8 V6 have 2 lower mounts. One is on passenger side under oil pan. Second is under tranny on driver side. My Intrigue is a 98 with 3.8... they started …

Jul 18, 2011 · I've read many posts regarding draining and flushing the 3800 block. It seems as if the only way is to remove the front knock sensor unless I'm prepared to do it by the tradional flush …

May 31, 2025 · This is a 3800 series II in a project car, has been on the road for a while. This last week it won't idle properly, seems the fuel pressure is strange - engine off - fuel pump brings a gauge on …

Jun 15, 2020 · So I got a 97 Buick LeSabre Limited that my grandfather owned since he bought it new. He passed now it’s mine. This is why I haven’t driven it off a cliff. The issue is that when it starts up it …

Mar 17, 2021 · I changed my ignition coils out and put the new ones on and now I have no spark I changed the icm thinking it was that and still no spark so doing some research found out the crank …

Mar 8, 2025 · The PCV is now partially external (fresh air draw sode), and the vertical tube near the EVAP mount on the back needs to see pre-throttle blade air to be measured by the MAF (was a …