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2004 Ford F-150 FX4 5.4L Poor Idle Quality, MIL Lamp on
When cold, the truck runs good. There is a large crack in the bank 1 exhaust manifold P0171?? The running problem starts after the engine warms up. There was a P0022 code stored, I swapped the VCT solenoids bank to bank, cleared codes, and road tested. The P00...
FIX posted 7/14/2012
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FTPW14534 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Hot, Idle |
Trouble Codes
| P0022 | Camshaft Position Timing Over Retarded/System Performance (Bank 2) |
| P0171 | Fuel System Too Lean (Bank 1) |
| P0340 | Camshaft Position Sensor 'A' (TDC) Circuit Intermittent |
| P0345 | Crankshaft Position Sensor 1 Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2004 Ford F-150 FX4
| VIN | 1FTPW14534 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Hot, Idle |
Trouble Codes
| P0022 | Camshaft Position Timing Over Retarded/System Performance (Bank 2) |
| P0171 | Fuel System Too Lean (Bank 1) |
| P0340 | Camshaft Position Sensor 'A' (TDC) Circuit Intermittent |
| P0345 | Crankshaft Position Sensor 1 Circuit Malfunction |
Video