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1997 Chevrolet K1500 Cheyenne 5.7L Misfire, MIL Lamp on
Posted to GM Driveability on 9/12/2006 23 Replies

This truck has a misfire under light load, usually when going up a slight grade, when rpm is between 1500 and 2000. According to my Snap-On Solus, cylinder #5 is misfiring. Although they have been replaced I tried swapping the spark plug and wire, no change. F...

23 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet K1500 Cheyenne

 
Message Closed w/Summary

car Vehicle Data

1997 Chevrolet K1500 Cheyenne

VIN 2GCEK19R7V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Light Load

Trouble Codes

P0300Multiple Misfire Detected
P0305Cylinder 5 Misfire Detected
Message Closed w/Summary

car Vehicle Data

1997 Chevrolet K1500 Cheyenne

VIN 2GCEK19R7V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Light Load

Trouble Codes

P0300Multiple Misfire Detected
P0305Cylinder 5 Misfire Detected