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1999 Ford Windstar SE 3.8L Poor Idle Quality, Hesitation
Posted to Ford Driveability on 1/26/2010 12 Replies

99 ford windstar has a rough idle after a hot soak until it goes into closed loop. STFT show +28 or so KOEO, LTFT show 0 KOEO. as soon as its started, short term trims increase (approx +30-35) LTFT jumps up to about +12 and it idles poorly until it goes into c...

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car Vehicle Data

1999 Ford Windstar SE

VIN 2FMZA5142X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursAfter a Hot Soak
Message Closed

car Vehicle Data

1999 Ford Windstar SE

VIN 2FMZA5142X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursAfter a Hot Soak