
2003 Chevrolet Express 3500 6.0L MIL Lamp on
This high mileage van has a P0300 and shows consistent misfires on cylinders 5 and 8 when accelerating down the road or in neutral, though no misfire is felt or actually occuring. We cannot complete a crankshaft variation relearn procedure, which is our main c...
FIX posted 8/8/2012
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Message Closed w/FIX
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VIN | 1GBHG31U93 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | On Accel, RPM Above 1000 |
Misc. | Cutaway Van |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Express 3500
VIN | 1GBHG31U93 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | On Accel, RPM Above 1000 |
Misc. | Cutaway Van |
Trouble Codes
P0300 | Multiple Misfire Detected |