
2004 Ford F-150 FX4 5.4L Poor Idle Quality, Surge, Cuts out
Hello all, this F-150 came to us after engine replacement (used). At first timing chains rattled on start up, bank one vct sitting at -16 degrees of error. Also no power and p2106. We removed the timing cover to find bank one chain off by one tooth. Timing...
FIX posted 5/19/2021
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VIN | 1FTPW14544 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / PFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, Cuts Out |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0172 | Fuel System Too Rich (Bank 1) |
P2106 | Electronic Throttle Control System - Forced Limited Power |
Message Closed w/FIX
Vehicle Data
2004 Ford F-150 FX4
VIN | 1FTPW14544 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / PFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, Cuts Out |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0172 | Fuel System Too Rich (Bank 1) |
P2106 | Electronic Throttle Control System - Forced Limited Power |