
2004 Chevrolet Silverado 1500 4.8L Misfire, MIL Lamp on
vehicle came in for mil lamp on dtc p0300 stored, and mil flashing. tech 2 misfire graphic show misfire on cyl #s 1 and 6. checked plugs,they were okay. changed positions with cyl #6 to cyl #4 and from cyl #1 to cyl #3. still had problem. changed wires next fr...
FIX posted 12/26/2008
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Message Closed w/FIX
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VIN | 1GCEC14V44 |
Engine | 4.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Cold, Hot, on Accel |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2004 Chevrolet Silverado 1500
VIN | 1GCEC14V44 |
Engine | 4.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Cold, Hot, on Accel |
Trouble Codes
P0300 | Multiple Misfire Detected |