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1997 Chevrolet K1500 Cheyenne 5.7L Pinging and Knocking
Posted to GM Driveability on 1/10/2003 4 Replies

when cold for first few minuites while taking off it sounds internally noisy and has constant problem of pinging.

upon reaching temp it quites down but still pings under light [...] abnormal readings or signs of problems.

customer has been told it is normal ...

4 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet K1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet K1500 Cheyenne

VIN 2GCEK19R4V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec v8
EmissionsOBD-II Compliant
SymptomsPinging and Knocking
OccursCold, Hot, on Accel
Misc.Z71 Vortec
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet K1500 Cheyenne

VIN 2GCEK19R4V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec v8
EmissionsOBD-II Compliant
SymptomsPinging and Knocking
OccursCold, Hot, on Accel
Misc.Z71 Vortec