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1997 Chevrolet K1500 5.7L Misfire
Posted to GM Driveability on 9/27/2007 14 Replies

This Z71 has an engine miss while driving at highway speed. Idles great, terrific power from 0 to 100 mph, does not miss under hard acceleration. No codes will set, but my scanner shows mostly cyl. 5and 6 missing while [...] alt. will drop out at high rpm just...

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Message Closed w/Summary

car Vehicle Data

1997 Chevrolet K1500

VIN 2GTEK19R8V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursCruise, Intermittently
Message Closed w/Summary

car Vehicle Data

1997 Chevrolet K1500

VIN 2GTEK19R8V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursCruise, Intermittently