2004 Ford F-150 XL 5.4L Excessive Emissions, Poor Idle Quality, MIL Lamp on
Greetings all! We have a little bit of a problem with this 150 that we could use some help on. We did a R&R on the heads and got this thing back together and now it will hardly run. We did not remove the cam sprockets from the cams and the cams are installed i...
FIX posted 8/29/2008
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Vehicle Data2004 Ford F-150 XL
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2004 Ford F-150 XL
VIN | 1FTVX12524 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0021 | Intake Camshaft Position System Performance (Bank 2) |
P0345 | Crankshaft Position Sensor 1 Circuit Malfunction |