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2004 Pontiac Grand Am GT 3.4L Valve Train
Posted to GM Engine on 8/7/2014 17 Replies

Customer drove in. Wanted tune up. Heard abnormal noise when I revved motor. Did diagnostic scan and found P0300 misfire detected. Looked at misfire history and noticed that cylinder #2 was incrementing and causing catalyst overheating. Performed leak test (pa...

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  Related Documents & Media  2004 Pontiac Grand Am GT

 
Message Closed w/Summary

car Vehicle Data

2004 Pontiac Grand Am GT

VIN 1G2NW12E14
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedValve Train
ConditionsMisfire
Message Closed w/Summary

car Vehicle Data

2004 Pontiac Grand Am GT

VIN 1G2NW12E14
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedValve Train
ConditionsMisfire