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vacuum leak

  1. Naturally Aspirated
    I have a 1998 Oldsmobile 88 with the N/A series 2 3800. I am trying to wrap my head around a possible vacuum leak I highly suspect I have. The car drives fine and is responsive and the only thing I can say as far as me suspecting a problem is at idle it slightly stumbes very lightly. Engine...
  2. Naturally Aspirated
    So, 4 months ago I decided to say "**** it! I'm going to explore the country and find a new place to call home!" I got rid of all my stuff and jumped into my super reliable 1998 buick park avenue and hit the road working odd jobs for gas money. a few weeks into it I had I had coolant loss. No...
  3. DTC's, Problems & Troubleshooting
    Hey folks, I've been browsing the forums for a while and have learned a lot. I currently have a p0171 code on a 2001 Impala LS with the 3800 series II engine. Background: About 8 months ago my car would start bucking at high-way speeds. It was pretty scary stuff. I would be accelerating...
  4. Intake
    Ok my 02 grand prix gtp has been acting weird idles rough sometimes and even dies at idle sometimes. any time I hit the gas hard it sputters and wont go anywhere!! I did notice the T connector under my supercharger that connects vacuum lines was off and missing I replaced that and got that fixed...
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