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2012 Chevrolet Silverado 1500 LT 4.8L Misfire
Posted to GM Driveability on 4/4/2016 26 Replies

Need you guys help please,the code is po300,can see cylinder 1 misfires in data stream on scanner, I have replace everything on that cylinder plug, wire, coil, injector, check compression 150 psi, also checked injector pulse, everything checks out good, but st...

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  Related Documents & Media  2012 Chevrolet Silverado 1500 LT

 
Message Closed w/FIX

car Vehicle Data

2012 Chevrolet Silverado 1500 LT

VIN 3GCPCSEA7C
Engine4.8 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2012 Chevrolet Silverado 1500 LT

VIN 3GCPCSEA7C
Engine4.8 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected