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International Automotive Technicians Network
2000 Chevrolet K2500 5.7L Spark Knock
Posted to GM Driveability on 10/22/2001 6 Replies

Hello Fellow Techs...This customer is really getting frustrated with the local dealers. They seem not to be able or willing to help with this truck (still under warranty). It spark knocks all the time warm or cold on acceleration. Customer has tried high octan...

6 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet K2500

 
Message Closed w/Summary

car Vehicle Data

2000 Chevrolet K2500

VIN 1GCGK29R7Y
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSpark Knock
OccursAlways, Cold, Hot, Under Load, on Accel, Cruise
Message Closed w/Summary

car Vehicle Data

2000 Chevrolet K2500

VIN 1GCGK29R7Y
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSpark Knock
OccursAlways, Cold, Hot, Under Load, on Accel, Cruise