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2003 Ford F-150 XL 5.4L MIL Lamp on
Posted to Ford Driveability on 12/27/2010 12 Replies

This truck runs noticeably rough at idle with P0172 rich bank 1 , fuel pressure seems ok , regulator responds to WOT ,no leak into vacume line , evap line to intake doesnt show any sign of leaking fuel into [...] Air filter is not clogged ,Fuel trim is -25 for...

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  Related Documents & Media  2003 Ford F-150 XL

 
Message Closed w/FIX

car Vehicle Data

2003 Ford F-150 XL

VIN 1FTRW08L23
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
Message Closed w/FIX

car Vehicle Data

2003 Ford F-150 XL

VIN 1FTRW08L23
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)