I have a '01 Grand Prix GT with a 3800 and a check engine light. When idling, the RPM swing from
- posted
19 years ago
I have a '01 Grand Prix GT with a 3800 and a check engine light. When idling, the RPM swing from
Check for vacuum leaks. Check intake hose and air filter for blockage. Also clean your throttle body. If there are no shorts or open wires, than the MAF sensor is most likely toast.
Steve
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