
2001 GMC Yukon Denali 6.0L Misfire, MIL Lamp on
I did injector flush and cleared up misfire on cyl 1,7,8 cleared code and road tested great, later that day it returned with mil on and same code with different cyl's misfiring, pulled rails and found full of some kind of black sediment, curious about what mig...
Summary posted 7/31/2006
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VIN | 1GKEK63U71 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/Summary
Vehicle Data
2001 GMC Yukon Denali
VIN | 1GKEK63U71 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Trouble Codes
P0300 | Multiple Misfire Detected |