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2003 Chevrolet Silverado 1500 4.8L Misfire, MIL Lamp on
Posted to GM Driveability on 12/15/2008 14 Replies

Hello all, thank you for taking the time to read, I have a 03 chev picup (owner of the shop truck) that is going to drive me nuts, have a misfire on #4 and #6 all the time, i have fuel, spark, and compression, i have removed the valve cover and checked the roc...

14 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Silverado 1500

 
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Silverado 1500

VIN 1GCEC14V43
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0304Cylinder 4 Misfire Detected
P0306Cylinder 6 Misfire Detected
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Silverado 1500

VIN 1GCEC14V43
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0304Cylinder 4 Misfire Detected
P0306Cylinder 6 Misfire Detected