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2005 Ford F-150 FX4 5.4L Poor Idle Quality, Hesitation, Stall
Vehicle originally came in with codes listed above.(P171,174,2196,2198) Found O2's stuck at 900+. Cleaned MAF first, got better Bank1 started switching bank2 got better but not switching. Replace MAF, both O2's switching nicely, vehicle ran good. Multiple road...
FIX posted 2/1/2017
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Related Documents & Media | VIN | 1FTPX14525 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Stall |
| Occurs | Cold, on Decel, Intermittently |
Message Closed w/FIX
Vehicle Data
2005 Ford F-150 FX4
| VIN | 1FTPX14525 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Stall |
| Occurs | Cold, on Decel, Intermittently |
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