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1996 Chevrolet K1500 5.7L Misfire
Posted to GM Driveability on 8/4/2009 18 Replies

calling all gm experts. this one has the whole shop stumped.

this vehicle has a constant misfire on cylinder #3 datastream indicates that this misfire is on #4. pcm will not fire injector. depinned pcm, and hooked up a noid light directly to pcm, will not sen...

18 Replies Received (View Replies)

  Related Documents & Media  1996 Chevrolet K1500

 
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet K1500

VIN 1GTEK19R4T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / efi
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet K1500

VIN 1GTEK19R4T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / efi
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected