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1990 Ford F-150 Custom 4.9L Excessive Emissions, Poor Idle Quality, Stall
THIS TRUCK RUNS TERRIBLE. Has very high HC will not idle hesitates. Replaced ECM,module,pickup,oxy [...] circuits with [...] ciruits in [...] waveformgood. I can ake this truck run super by making a vacum leak by taking off 1 little vac cap [...]'t let it go l...
FIX posted 7/9/1998
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| VIN | 1FTEF14YXL |
| Engine | 4.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EFI |
| Emissions | FED |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1990 Ford F-150 Custom
| VIN | 1FTEF14YXL |
| Engine | 4.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EFI |
| Emissions | FED |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall |
| Occurs | Always |
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