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International Automotive Technicians Network
1998 Chevrolet K1500 Cheyenne 5.7L Misfire
Posted to GM Driveability on 1/31/2007 16 Replies

Hi there! Have a 98 Chev truck with a dead miss,missfire history blames #5 almost exclusively,#7 a few times.I pulled #5 plug and it was fouled almost shut,fuel I think(light colored deposit).I changed the plug,wire,and dist cap,but no [...] compression is goo...

16 Replies Received (View Replies)

  Related Documents & Media  1998 Chevrolet K1500 Cheyenne

 
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet K1500 Cheyenne

VIN 2GCEK19R8W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet K1500 Cheyenne

VIN 2GCEK19R8W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0300Multiple Misfire Detected