2004 Ford F-150 FX4 5.4L Poor Idle Quality
I inherited this from another shop. They installed a rebuilt engine. Ran great and smooth. After about 1/2 hour, all of a sudden the engine starts making bad rattling noise. Shut off checked everything and restarted and ran smooth. Drove to the parts store...
FIX posted 1/30/2023
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Message Closed w/FIX
Vehicle Data2004 Ford F-150 FX4
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2004 Ford F-150 FX4
VIN | 1FTPW145X4 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Intermittently |
Trouble Codes
P0020 | Intake Camshaft Position Actuator Solenoid Control Circuit (Bank 2) |