1999 Pontiac Grand Am Repair Question
Topics covered: Check engine light, Engine, Idle air control valve.
Mileage: No information provided.
Mileage: No information provided.
Asked on July 13, 2009
1999 Pontiac Grand Am
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?
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?
Asked by vonnegirl09Answer
Replied on July 14, 2009
If Idle Air control valve has been changed, then check for vacuum leaks.
Are you getting a check engine light?
