2002 Pontiac Grand Prix vibrates/shakes

2002 PONTIAC GRAND PRIX
123,458 MILES • 6 CYL • FWD • AUTOMATIC
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504GIRL
  • MEMBER
  • 15 POSTS
Ok I have a 2002 grand prix and when I'm sitting still are if I'm at a light and I ease off the break my car vibrates it feels like its going to cut off my motor and pipes are vibrating too and my check engine light is on can u tell me what is wrong?
Aug 15, 2010 at 4:47 AM
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FACTORYJACK
  • ✓Experienced Mechanic
  • 4,159 POSTS
If the check engine light is wrong, it is indicating a fault. From the description of your symptom it could be a misfire. There should be a fault code associated with the light. If you can obtain that code(s), It would be helpful in assisting you further. Some parts stores offer free code reading.
Aug 15, 2010 at 9:55 AM
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