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2003 Ford F-150 XLT 4.6L Poor Idle Quality
Posted to Ford Driveability on 4/16/2008 10 Replies

Have a 2003 Ford F-150 came in originally with codes p0171, p0174, p0175, and p1131. Changed plugs, boots, cleaned injectors, MAF, PCV tube, and cleaned TB. Still has codes p0175 and p0171. LTFT sits at -25 on Bank 2 and +28 on Bank 1. We smoked the intake and...

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  Related Documents & Media  2003 Ford F-150 XLT

 
Message Closed w/Summary

car Vehicle Data

2003 Ford F-150 XLT

VIN 1FTRW07653
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

P0175Fuel System Too Lean (Bank 2)
Message Closed w/Summary

car Vehicle Data

2003 Ford F-150 XLT

VIN 1FTRW07653
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

P0175Fuel System Too Lean (Bank 2)