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2003 Chevrolet Express 3500 6.0L Misfire, MIL Lamp on
Hi Chevy Guys got this G3500 it has a big heavy box on it and im sure its overweight. it throws PO171 & PO174 both banks lean and it misfires alot. it has new mass air sensor plugs wires exhaust manifolds and we put 2 front o2s on it 3 weeks ago... and the bac...
FIX posted 7/30/2009
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Related Documents & Media | VIN | 1GBJG31413 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / injectors |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Misc. | Big Heavy Van |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Express 3500
| VIN | 1GBJG31413 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / injectors |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Misc. | Big Heavy Van |
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