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2003 Ford Econoline E350 Super Duty 7.3L Less of Power
This DTC was show only with KOER On-Demand Self Test and indicates an exhaust back pressure control valve performance malfunction. All possible causes were diagnosed like :Stuck or damaged butterfly,Misadjusted or damaged linkage,Restricted exhaust,leaks,Fault...
FIX posted 8/20/2005
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Message Closed w/FIX
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| VIN | 1FDNS34F73 |
| Engine | 7.3 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Less of Power |
| Occurs | Under Load |
| Misc. | Exteend Cargo Van/ 4+2 At |
Trouble Codes
| P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) |
Message Closed w/FIX
Vehicle Data
2003 Ford Econoline E350 Super Duty
| VIN | 1FDNS34F73 |
| Engine | 7.3 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Less of Power |
| Occurs | Under Load |
| Misc. | Exteend Cargo Van/ 4+2 At |
Trouble Codes
| P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) |
Video