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2003 Ford F-250 Super Duty Lariat 7.3L Excessive Emissions, MIL Lamp on
Hello diesel dudes, We have these 3 codes for the exhaust pressure, low power and blue smoke when accelerating. Not that familiar with these, have resealed injectors and such. But before we get into it and find out that we need special tools and such, is there...
FIX posted 6/23/2015
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Related Documents & Media | VIN | 1FTNW21F53 |
| Engine | 7.3 L / 8 cyl / DIESEL |
| Trans | 6-speed Standard |
| Delivery | Fuel Injection / Diesel |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, MIL Lamp On |
| Occurs | Always, on Accel |
Trouble Codes
| P0475 | Exhaust Backpressure Control Valve Malfunction (Self Test) |
| P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) |
| P0478 | High Voltage On Engine Brake Driver |
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Vehicle Data
2003 Ford F-250 Super Duty Lariat
| VIN | 1FTNW21F53 |
| Engine | 7.3 L / 8 cyl / DIESEL |
| Trans | 6-speed Standard |
| Delivery | Fuel Injection / Diesel |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, MIL Lamp On |
| Occurs | Always, on Accel |
Trouble Codes
| P0475 | Exhaust Backpressure Control Valve Malfunction (Self Test) |
| P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) |
| P0478 | High Voltage On Engine Brake Driver |
Video