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1990 Dodge B250 5.2L Blows Black Smoke
This van has about a three year history of code 51s (lean air/fuel mixture). It is driven only about 300 to 400 miles a year and old gas may be a contributing factor (We added fuel stabilizer to the last tank of gas.) Every time it comes in, it's blowing black...
FIX posted 7/3/2003
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Related Documents & Media | VIN | 2B7HB21Y8L |
| Engine | 5.2 L / 8 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Symptoms | Blows Black Smoke |
| Occurs | Always, Cold, Hot, Under Load, on Accel, Idle |
Trouble Codes
| 51 | O2 signal input indicates lean air/fuel ratio condition. |
Message Closed w/FIX
Vehicle Data
1990 Dodge B250
| VIN | 2B7HB21Y8L |
| Engine | 5.2 L / 8 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Symptoms | Blows Black Smoke |
| Occurs | Always, Cold, Hot, Under Load, on Accel, Idle |
Trouble Codes
| 51 | O2 signal input indicates lean air/fuel ratio condition. |
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