2001 GMC Jimmy SLE 4.3L Misfire, MIL Lamp on
Truck runs fine you feel no misfire. It doesn't miss at idle at all on the counters. It misses on cylinders 1-5 above [...] in park(Cylinder # 4 misses almost every count & # 1 is about half as many. The other cylinders only have a few), but only after warmed ...
FIX posted 4/27/2013
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Message Closed w/FIX
Vehicle Data2001 GMC Jimmy SLE
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2001 GMC Jimmy SLE
VIN | 1GKDT13W61 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | On Accel, Cruise |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |
P0304 | Cylinder 4 Misfire Detected |