|
2001 Ford F-350 Super Duty Lariat 7.3L Thumping Noise
help not a dsl. tech. customer complains of a thumping noise from exhaust when the vehicle is first warming up. only happens when first started cold. I have replaced ebp sensor and tube both were cloged also replaced waste gate solinoid resistance was out of t...
FIX posted 2/13/2009
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 8 Replies Received (View Replies)8 Replies Received (Hide Replies)
|
Message Closed w/FIX
|
8 Replies Received
8 Replies Received
Related Documents & Media | VIN | 1FTSX31F81 |
| Engine | 7.3 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Thumping Noise |
| Occurs | Cold |
Trouble Codes
| P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) |
| P0478 | High Voltage On Engine Brake Driver |
| P1248 | Accelerator Pedal Position Sensor Correlation |
Message Closed w/FIX
Vehicle Data
2001 Ford F-350 Super Duty Lariat
| VIN | 1FTSX31F81 |
| Engine | 7.3 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Thumping Noise |
| Occurs | Cold |
Trouble Codes
| P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) |
| P0478 | High Voltage On Engine Brake Driver |
| P1248 | Accelerator Pedal Position Sensor Correlation |
Video