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1999 Chevrolet S10 LS 4.3L Misfire
Posted to GM Driveability on 6/15/2009 15 Replies

THIS VEHICAL IS HAUNTING ME. IT ORIGINALLY CAME IN NO RUN CHECKED NO FUEL PRESSURE, REPLACED A FUEL PUMP, AND STARTED, RAN ROUGH MISS FIRED AND FOUND INJECTORS/REGULATER LEAKING REPLACED AND DID COMPLETE TUNE UP. STILL HAS ROUGH RUNNING AT IDLE AND SHOWS P0300...

15 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet S10 LS

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet S10 LS

VIN 1GCCS19X6X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0339CKP Sensor ‘A’ Circuit Intermittent Signal
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet S10 LS

VIN 1GCCS19X6X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0339CKP Sensor ‘A’ Circuit Intermittent Signal