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2000 Ford F-550 Super Duty XL 7.3L Excessive Emissions, Hesitation, Cuts out, Misfire, Poor Fuel Economy
This is where it gets fun. Truck came in fuel locked. Cleared cyls and found cut oring on the inj they replaced. Replaced o-ring. That solved the black smoke and fuel locked problem, but not the power issue. Engine cuts out and sort of pops at RPMs above 2500....
FIX posted 1/4/2010
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Related Documents & Media | VIN | 1FDAW56F41 |
| Engine | 7.3 L / 8 cyl / DIESEL |
| Trans | 6-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Hesitation, Cuts Out, Misfire, Poor Fuel Economy |
| Occurs | Under Load, on Accel |
Trouble Codes
| P0471 | Exhaust Pressure Sensor 1 Performance |
| P1248 | Accelerator Pedal Position Sensor Correlation |
Message Closed
Vehicle Data
2000 Ford F-550 Super Duty XL
| VIN | 1FDAW56F41 |
| Engine | 7.3 L / 8 cyl / DIESEL |
| Trans | 6-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Hesitation, Cuts Out, Misfire, Poor Fuel Economy |
| Occurs | Under Load, on Accel |
Trouble Codes
| P0471 | Exhaust Pressure Sensor 1 Performance |
| P1248 | Accelerator Pedal Position Sensor Correlation |
Video