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2004 Saturn Ion-2 2.2L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 9/30/2008 13 Replies

hi techs, this vehicle came to us after the owner took it to the dealer. vehicle has a very rough idle (misfiring). dealer told owner problem had to do with valves or springs, but vacuum looks good. Fuel psi= 57, the car runs great off idle, accel, and cruise....

13 Replies Received (View Replies)

  Related Documents & Media  2004 Saturn Ion-2

 
Message Closed w/FIX

car Vehicle Data

2004 Saturn Ion-2

VIN 1G8AJ52F84
Engine2.2 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2004 Saturn Ion-2

VIN 1G8AJ52F84
Engine2.2 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected