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1996 Ford F Super Duty XL 7.3L Poor Idle Quality
Complaint is lack of power especially when 1st started. Along with this is alot of smoke out exhaust. When checking koeo codes po476 exhaust back pressure regulator performance. After clearing code & retesting code sets right away. Butterfly valve does move du...
Summary posted 3/15/2003
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Related Documents & Media | VIN | 1FDLF47F0T |
| Engine | 7.3 L / 8 cyl / DIESEL |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
| Misc. | Tire Service Truck |
Trouble Codes
| P0122 | Throttle Position Sensor Circuit Low Voltage |
| P0236 | Turbocharger Boost Sensor Circuit Range/Performance Problem |
| P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) |
| P1661 | Sensor Ground Reference Circuit Malfunction |
Message Closed w/Summary
Vehicle Data
1996 Ford F Super Duty XL
| VIN | 1FDLF47F0T |
| Engine | 7.3 L / 8 cyl / DIESEL |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
| Misc. | Tire Service Truck |
Trouble Codes
| P0122 | Throttle Position Sensor Circuit Low Voltage |
| P0236 | Turbocharger Boost Sensor Circuit Range/Performance Problem |
| P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) |
| P1661 | Sensor Ground Reference Circuit Malfunction |
Video