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I have a 2001 pontiac grand am SE 2.4 engine when i start it it starts at idles at a little over 2000 rpm rand does not go under 1100 rpm any help would be appreciated
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I had a 01 grand prix GT, with very similar problem. I processed by way of eliminating the fuel pump, ignition module, catalytic convertor to determine it was 2 bad o2 sensors that didn't register on diagnostics. Hope this might be helpful, and good luck.
Have you had the idle sensor checked? I had a 92 Grand Am that was doing the same thing. The mechanic checked it (after the wreck) and turns out that was causing the engine to idle high.
have you checked the engine for vacume leaks or advanced timing or even sticking accelorator cable or linkage? these are always a good place to start for excess acceleration
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