1999 PONTIAC GRAND AM 6 CYL FRONT WHEEL DRIVE ...

1999 Pontiac Grand Am

Tiny

vonnegirl09

July, 13, 2009 AT 6:22 PM

1999 Pontiac Grand Am 6 cyl Front Wheel Drive

My 99 Grand Am is reving up and down and cutting off when stopped. Idoling very rough and idol sensor has already been replaced. What is this?

FOUND 24448 RELATED QUESTIONS

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1 Answer

Tiny

mmprince4000

July, 14, 2009 AT 9:37 AM

If Idle Air control valve has been changed, then check for vacuum leaks.

Are you getting a check engine light?

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