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1987 Ford E-250 Econoline Custom 4.9L Excessive Emissions, Stall, Poor Fuel Economy, loads up
This thing runs so rich that black smoke pours out of the tail pipe and it loads up so bad I can't keep it running in gear well enough to even back it out of my stall. I found that if I use a vacuum pump to trick the map at 17-18 inchs it runs o.k. I can't fin...
FIX posted 4/17/2001
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| VIN | E250FORDWI |
| Engine | 4.9 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / mpi |
| Emissions | ca emissions |
| Symptoms | Excessive Emissions, Stall, Poor Fuel Economy, Loads Up |
| Occurs | Always |
Trouble Codes
| 31 | evp out of range |
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Vehicle Data
1987 Ford E-250 Econoline Custom
| VIN | E250FORDWI |
| Engine | 4.9 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / mpi |
| Emissions | ca emissions |
| Symptoms | Excessive Emissions, Stall, Poor Fuel Economy, Loads Up |
| Occurs | Always |
Trouble Codes
| 31 | evp out of range |
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