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2006 Ford F-150 XLT 4.6L Excessive Emissions, Misfire, MIL Lamp on
Posted to Ford Driveability on 11/7/2015 27 Replies

This truck has been in my bay for a few days now, keeps setting a p0172 system too rich bank 1. i have replaced all inj o rings, all new coils and plugs, clyinder one and two injectors was replaced. i cant find a reason why it keeps setting the rich code rathe...

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  Related Documents & Media  2006 Ford F-150 XLT

 
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car Vehicle Data

2006 Ford F-150 XLT

VIN 1FTRW12W86
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Misfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
Message Closed

car Vehicle Data

2006 Ford F-150 XLT

VIN 1FTRW12W86
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Misfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

P0172Fuel System Too Rich (Bank 1)