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2007 Chevrolet HHR LS 2.2L Misfire, MIL Lamp on, Low compression #3
Posted to GM Driveability on 4/23/2012 5 Replies

I am wondering if this is a common problem with these vehicles, common causes, and common fixes. My guess is a problem valve. What insights have Chevy/GM techs have? Thanks!

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  Related Documents & Media  2007 Chevrolet HHR LS

 
Message Closed w/Summary

car Vehicle Data

2007 Chevrolet HHR LS

VIN 3GNDA13D67
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp on, Low Compression #3
OccursAlways

Trouble Codes

P0303Cylinder 3 Misfire Detected
Message Closed w/Summary

car Vehicle Data

2007 Chevrolet HHR LS

VIN 3GNDA13D67
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp on, Low Compression #3
OccursAlways

Trouble Codes

P0303Cylinder 3 Misfire Detected