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1999 GMC K1500 Suburban SLE 5.7L Misfire, MIL Lamp on
Posted to GM Driveability on 10/22/2003 14 Replies

This has a miss under load and starts to lose power. MIL light comes on and flashes. Injector Balance is right on using the scanner test. Number four shows a miss as well but not enough to set a code. After replacing ignition components listed, I cleared codes...

14 Replies Received (View Replies)

  Related Documents & Media  1999 GMC K1500 Suburban SLE

 
Message Closed w/FIX

car Vehicle Data

1999 GMC K1500 Suburban SLE

VIN 3GKFK16R9X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cpfi
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load

Trouble Codes

P0305Cylinder 5 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 GMC K1500 Suburban SLE

VIN 3GKFK16R9X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cpfi
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load

Trouble Codes

P0305Cylinder 5 Misfire Detected