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2005 Ford Ranger Edge 3.0L Poor Idle Quality, MIL Lamp on
Posted to Ford Driveability on 10/23/2007 2 Replies

Im driving myself crazy with this ford ranger. It has a lean code p0171 and a slightly rough idle. ive smoke tested the intake hot, cold, in between and no leaks. Checked compression and engine vaccum thinking recessed valve seats but everything checks out ok....

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  Related Documents & Media  2005 Ford Ranger Edge

 
Message Closed w/Summary

car Vehicle Data

2005 Ford Ranger Edge

VIN 1FTYR10U65
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/Summary

car Vehicle Data

2005 Ford Ranger Edge

VIN 1FTYR10U65
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)