2006 pontiac G6 rough idle

2006 PONTIAC G6
67,000 MILES • 6 CYL • FWD • AUTOMATIC
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SHWNBLDWN
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  • 1 POST
2006 G6 Idles rough. Check engine light came on and misfires randomly. Mechanic replaced wires and plugs. Replaced coil pack and cleaned injectors. Car has good fuel pressure and no vacuum leaks. We're puzzled. Please help!!
Apr 3, 2011 at 2:24 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
https://www.2carpros.com/articles/engine-misfires-or-runs-rough

https://www.2carpros.com/articles/service-engine-soon-or-check-engine-light-on-or-flashing

Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on.
Apr 3, 2011 at 2:30 PM
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