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1997 GMC K1500 Sierra SL 5.7L Misfire
Posted to GM Driveability on 8/19/2001 10 Replies

Hi guys. Gotta problem. Engine miss on no.3 cylinder at idle in park,increase rpm to about 1200 starts missing on 35&6,this is not a dead skip. I have checked all components with snap on vantage all are within range. I have preformed an injector balance test r...

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  Related Documents & Media  1997 GMC K1500 Sierra SL

 
Message Closed w/Summary

car Vehicle Data

1997 GMC K1500 Sierra SL

VIN 2GTEK19ROV
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

1997 GMC K1500 Sierra SL

VIN 2GTEK19ROV
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected