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1997 Chevrolet K1500 5.7L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 10/30/2010 36 Replies

Truck came in with customer complaint of long crank time to start [...] pressure was 52 psi cranking, scoped pump current,pump pattern was aweful and pump was running 2100 rpm, replace fuel pump with a new Delphi pump and strainer, also replaced main fuel filt...

36 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet K1500

 
Message Closed w/Summary

car Vehicle Data

1997 Chevrolet K1500

VIN 1GCEK1973V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / CSFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

P0300Multiple Misfire Detected
P0305Cylinder 5 Misfire Detected
Message Closed w/Summary

car Vehicle Data

1997 Chevrolet K1500

VIN 1GCEK1973V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / CSFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

P0300Multiple Misfire Detected
P0305Cylinder 5 Misfire Detected