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2005 Ford F-150 FX4 5.4L Poor Idle Quality, Misfire, MIL Lamp on
This is a fun one... As you see the high mileage, first it
had a very strong misfire, and No codes (wait this gets
better). So just jumped right into plugs and coils. huge
difference but there was still this slight miss at idle...
FIX posted 4/11/2017
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FTPX14505 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0340 | Camshaft Position Sensor 'A' (TDC) Circuit Intermittent |
Message Closed w/FIX
Vehicle Data
2005 Ford F-150 FX4
| VIN | 1FTPX14505 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0340 | Camshaft Position Sensor 'A' (TDC) Circuit Intermittent |
Video