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2004 Chevrolet Silverado 1500 4.8L Misfire, MIL Lamp on
Posted to GM Driveability on 12/11/2008 13 Replies

vehicle came in for mil lamp on dtc p0300 stored, and mil flashing. tech 2 misfire graphic show misfire on cyl #s 1 and 6. checked plugs,they were okay. changed positions with cyl #6 to cyl #4 and from cyl #1 to cyl #3. still had problem. changed wires next fr...

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  Related Documents & Media  2004 Chevrolet Silverado 1500

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 1500

VIN 1GCEC14V44
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCold, Hot, on Accel

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 1500

VIN 1GCEC14V44
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCold, Hot, on Accel

Trouble Codes

P0300Multiple Misfire Detected