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1993 Ford F-250 XL 7.5L Excessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp on, Black smoke
Code 41 when it came in, lean condition. Engine is running rich, black smoke mostly starting out with moderate to heavy acceleration. Spark plugs, fuel pressure regulator, coolant temperature sensor, all injectors and O2 sensor were replaced. Fuel pressure is ...
FIX posted 12/3/2004
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Message Closed w/FIX
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17 Replies Received
17 Replies Received
Related Documents & Media | VIN | 1FTHX26G7P |
| Engine | 7.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp on, Black Smoke |
| Occurs | On Accel, Idle |
Trouble Codes
| 41 | Lean HEGO sensor not switching |
| 42 | Rich HEGO sensor |
Message Closed w/FIX
Vehicle Data
1993 Ford F-250 XL
| VIN | 1FTHX26G7P |
| Engine | 7.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp on, Black Smoke |
| Occurs | On Accel, Idle |
Trouble Codes
| 41 | Lean HEGO sensor not switching |
| 42 | Rich HEGO sensor |
Video