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1990 Ford F-350 XL 7.5L Excessive Emissions, Poor Fuel Economy, MIL Lamp on
Hello This truck runs very rich at all times the ms at injectors is 155ms,wiggle wire, tap all sensors,install break out box and pin all wires to pcm all looks normal,so pcm was replaced still very rich. o2 at pcm is 1.35 volts. looking for all the help we can...
FIX posted 12/20/2001
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FDKF38G2L |
| Engine | 7.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
| Misc. | F350 Flatbed Missing Cal Code |
Trouble Codes
| 42 | rich at all times |
Message Closed w/FIX
Vehicle Data
1990 Ford F-350 XL
| VIN | 1FDKF38G2L |
| Engine | 7.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
| Misc. | F350 Flatbed Missing Cal Code |
Trouble Codes
| 42 | rich at all times |
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