2005 GMC Canyon Z71 SLE 3.5L Misfire
misfir #2 and#5 cyl compresion good 160 running 185 static swaped coils,plug,[...] chang vacum steady at 19 inch also did injector cleaning smoke test [...] rpm to 2500 vacum still [...] not pass smog high [...] need help any sugestin at all. thanks in advance
FIX posted 5/29/2013
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Vehicle Data2005 GMC Canyon Z71 SLE
Trouble Codes
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Vehicle Data
2005 GMC Canyon Z71 SLE
VIN | 1GTDT13645 |
Engine | 3.5 L / 5 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Warm |
Trouble Codes
P0302 | Cylinder 2 Misfire Detected |