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1999 Chevrolet K1500 Suburban 5.7L Misfire, MIL Lamp on
Posted to GM Driveability on 10/23/2002 6 Replies

Hi to all:This truck will misfire sometimes while pulling a grade locked up in [...] shop scope check is [...] while test driving shows #4 miss counter will climb with minor ghosting on #3 [...] problem only happens sometimes and never in shop and parts loo...

6 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet K1500 Suburban

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet K1500 Suburban

VIN 3GNFK16R7X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / csefi
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCruise, Intermittently

Trouble Codes

P0300Multiple Misfire Detected
P0304Cylinder 4 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet K1500 Suburban

VIN 3GNFK16R7X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / csefi
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCruise, Intermittently

Trouble Codes

P0300Multiple Misfire Detected
P0304Cylinder 4 Misfire Detected