2002 Pontiac Grand Am ROUGH IDLE

2002 PONTIAC GRAND AM
50,000 MILES • 4 CYL • FWD • AUTOMATIC
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BLBROWN44
  • MEMBER
  • 7 POSTS
MY CARS CHECK ENGINE LIGHT IS ON AND SOMETIMES FLASHES AND THE TRAC OFF LIGHT KEEPS COMING ON I THOUGHT IT WAS MY FUEL FILTER NEEDING CHANGED CAUSE I PUT GAS TREATMENT IN CHANGED FUEL FILTER AND IT STILL IDELING RUFF AND HAS NO POWER SO PLEASE DO YOU HAVE ANY SUGGESTIONS.
THANK YOU BRENDA
Mar 19, 2008 at 4:17 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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GRIMLORD
  • MEMBER
  • 2 POSTS
I have the same problem too and i got 129K miles on my GrandAm and the crazy thing is I drove home parked the car and went back out like 3 half hours later and all this started to happen.
Sep 10, 2011 at 2:11 AM
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JDL
  • CAR REPAIR CONTRIBUTOR
  • 16,098 POSTS
Have the trouble codes checked. Some of the national brand autostores used to check codes for free. Usually with any idle issue, I clean the throttle body and idle air control. Several issues can cause a rough idle.
Sep 11, 2011 at 7:50 PM
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