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1997 Chevrolet K1500 Cheyenne 5.7L MIL Lamp on
Posted to GM Driveability on 4/19/2012 24 Replies

I checked the cam retard value with my scanner at +45 degrees(?).I made a few slight adjustments and could not get it below +29. I pulled the distributor and adjusted it a tooth over .I read it at + 13 degrees. I adjusted it 3 times minutely and it never chang...

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car Vehicle Data

1997 Chevrolet K1500 Cheyenne

VIN 2GCEK19R6V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1345Mass Airflow Sensor Loose Contact With Low Frequency
Message Closed

car Vehicle Data

1997 Chevrolet K1500 Cheyenne

VIN 2GCEK19R6V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1345Mass Airflow Sensor Loose Contact With Low Frequency