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2006 Chevrolet Cobalt LS 2.2L Misfire, MIL Lamp on
Posted to GM Driveability on 9/21/2007 9 Replies

help please. i have a 2006 cobalt that has an intermittent miss on 4 with a p0300 code. i tested the injector and coil with a scope, looked good. i have also swapped injetors, plugs, coil boots and check for spark with a tester on each cylinder...not loosing s...

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  Related Documents & Media  2006 Chevrolet Cobalt LS

 
Message Closed w/Summary

car Vehicle Data

2006 Chevrolet Cobalt LS

VIN 1G1AK55F36
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

2006 Chevrolet Cobalt LS

VIN 1G1AK55F36
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected