
2007 Chevrolet Express 3500 6.0L MIL Lamp on, P0300
We need some help from chevy guys!! ck engine lamp flashes and sets p0300. We cannot 'feel' any misfires but misfires show up on scan tool. Mostly #7, but other cylinders at random will show misfires. We have switched coil,wire, plugs, injector,removed and cle...
FIX posted 6/7/2011
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Message Closed w/FIX
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VIN | 1GBJG31UX7 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, P0300 |
Occurs | Always |
Misc. | P0300 |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2007 Chevrolet Express 3500
VIN | 1GBJG31UX7 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, P0300 |
Occurs | Always |
Misc. | P0300 |
Trouble Codes
P0300 | Multiple Misfire Detected |