2006 GMC Envoy Denali 5.3L Misfire
hello everybody a little help please before i go any further 2006 5.3 gmc envoy misfire cyl 1 installed compression gauge and cranked over first pulse it read 110psi released pressure and tried again got a reading of 0psi removed valve cover to observe no loos...
FIX posted 3/27/2013
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Message Closed w/FIX
Vehicle Data2006 GMC Envoy Denali
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2006 GMC Envoy Denali
VIN | [No VIN Available] |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always |
Trouble Codes
P0301 | Cylinder 1 Misfire Detected |