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2009 Chevrolet Cobalt LS 2.2L Misfire
Posted to GM Driveability on 2/18/2015 34 Replies

Please help we have this car come in with misfire cylinder number 2 and 4 check compression all 4 cylinder are ok . swap ignition coil and spark plug same thing . car run rough at idle, but under load have plenty of power run like normal . any one have seen th...

34 Replies Received (View Replies)

  Related Documents & Media  2009 Chevrolet Cobalt LS

 
Message Closed w/FIX

car Vehicle Data

2009 Chevrolet Cobalt LS

VIN [No VIN Available]
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

2009 Chevrolet Cobalt LS

VIN [No VIN Available]
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways