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1998 Chevrolet K1500 Cheyenne 5.7L Misfire
Posted to GM Driveability on 9/20/2012 23 Replies

On arrival there was a cam/crank correlation code. The cam retard was reset to 0 degrees. The vehicle will shake under strong acceleration at higher speeds. Example, on the freeway at 55mph kick down to the next gear and accelerate, soon the MIL starts flashin...

23 Replies Received (View Replies)

  Related Documents & Media  1998 Chevrolet K1500 Cheyenne

 
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet K1500 Cheyenne

VIN 2GCEK19RXW
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load, on Accel

Trouble Codes

P0300Multiple Misfire Detected
P1345Mass Airflow Sensor Loose Contact With Low Frequency
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet K1500 Cheyenne

VIN 2GCEK19RXW
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load, on Accel

Trouble Codes

P0300Multiple Misfire Detected
P1345Mass Airflow Sensor Loose Contact With Low Frequency