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1991 Ford F-150 Custom 5.0L Poor Idle Quality, Poor Fuel Economy, MIL Lamp on
this is my first request for help and i dont even know where to start testing. costomer complains of uneven idle at first start up [...] out after 1 min or when you goose trottle. also very poor fuel milage.i tested with otc genisys o2 inactive (replaced o2) r...
Summary posted 12/5/2006
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Related Documents & Media | VIN | 1FTEF14N0M |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPI |
| Emissions | FED EMISSIONS |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Idle |
| Misc. | PCM F1tf-12A650-Ta |
Message Closed w/Summary
Vehicle Data
1991 Ford F-150 Custom
| VIN | 1FTEF14N0M |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPI |
| Emissions | FED EMISSIONS |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Idle |
| Misc. | PCM F1tf-12A650-Ta |
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