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1998 Ford Windstar GL 3.8L Excessive Emissions, Poor Idle Quality, Cuts out
Posted to Ford Driveability on 3/22/2017 28 Replies

Got this abused Windstar van with a rolling idle and sometime stall. Fuel trims are going from one extreme to the other attempting control. Vacuum leaks? No. MAF, maybe. Fuel? No. Ignition,No. Your advise is welcome. Not a Ford fan.

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car Vehicle Data

1998 Ford Windstar GL

VIN 2FMZA5144W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Cuts Out
OccursIdle
Misc.P0171 P0174 P0306

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0306Cylinder 6 Misfire Detected
P1741Gear Ratio Error In 4 Prime
Message Closed

car Vehicle Data

1998 Ford Windstar GL

VIN 2FMZA5144W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Cuts Out
OccursIdle
Misc.P0171 P0174 P0306

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0306Cylinder 6 Misfire Detected
P1741Gear Ratio Error In 4 Prime