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1999 GMC Yukon Denali 5.7L Surge, Cuts out, Misfire, MIL Lamp on
Posted to GM Driveability on 3/22/2002 17 Replies

I have been at a loss on this vehicle, It was in about 1 month ago with a po305 misfire code, and complaint of skip up a long hill. So after about 30 seconds under a load up a hill problem is confirmed. You can watch the misfire counters on mastertech begin to...

17 Replies Received (View Replies)

  Related Documents & Media  1999 GMC Yukon Denali

 
Message Closed w/FIX

car Vehicle Data

1999 GMC Yukon Denali

VIN 1GKEC13R0X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge, Cuts Out, Misfire, MIL Lamp On
OccursUnder Load

Trouble Codes

P0305Cylinder 5 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 GMC Yukon Denali

VIN 1GKEC13R0X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge, Cuts Out, Misfire, MIL Lamp On
OccursUnder Load

Trouble Codes

P0305Cylinder 5 Misfire Detected