Air or gas problem?

PONTIAC GRAND PRIX
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DHOWEE88
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  • 2 POSTS
I have a 2000 Grand Prix GTP. It around 81,000 miles on it, 3.8 v6 supercharged. Sometimes when I slow down to turn or let off the gas, then lightly press back on the gas after I have completed the turn, my car spudders, jerks a little bit, and acts like it wants to stall. Then it acts normal after that little 5 second period. This only happens occasionally and if while this is happening I accelerate more the RPM's will jump like they are supposed to. Can you guys help me with this problem and let me know if it is gas or air related? Someone told me it could be a ignition coil but I don't think so.
May 18, 2007 at 9:19 AM
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DWHITE
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  • 14 POSTS
have you checked the fuel filter?
May 27, 2007 at 7:16 PM
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RELLIKNIKCUF
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I have a similar problem with my 2000 GTP. I have changed the spark plugs and added fuel injector cleaner and still have the problem. It happened last year at this time and fuel injector cleaner fixed it until now. I would say it is fuel related. I will let you know when I get it fixed and tell you what fixed it.
May 28, 2007 at 1:59 PM
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