Irregular idol

Asked by Richard Dec 11, 2018 at 03:26 PM about the 2004 Pontiac Grand Am SE

Question type: Maintenance & Repair

I have a 2004 Pontiac grand am v6 and when I’m
in park or drive idol the engine feels like it’s gonna
die but never dies. The rpm goes doesn’t go up
and it shakes my car. What could cause this?
Spark plugs?

1 Answer

22,650

Dirty idle air control valve or throttle body? Clogged fuel lines or injectors? Lots of possibilities. Start with top 2.

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