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1998 Chevrolet C1500 Cheyenne 5.0L Misfire, MIL Lamp on
Posted to GM Driveability on 3/29/2009 23 Replies

Ok Techs..we need some help Its not a customers vehicle...its the boss's vehicle So we might be looking for work soon if we cant get right:) It needed a intake manifold gasket..but somehow we did not properly mark the distributor/rotor when we pulled it. Got t...

23 Replies Received (View Replies)

  Related Documents & Media  1998 Chevrolet C1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet C1500 Cheyenne

VIN 1GY3T46M2X
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIdle

Trouble Codes

P0301Cylinder 1 Misfire Detected
P1345Mass Airflow Sensor Loose Contact With Low Frequency
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet C1500 Cheyenne

VIN 1GY3T46M2X
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIdle

Trouble Codes

P0301Cylinder 1 Misfire Detected
P1345Mass Airflow Sensor Loose Contact With Low Frequency