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1995 Ford Aerostar XLT 4.0L Poor Idle Quality, very fast idle
Posted to Ford Driveability on 7/29/2004 5 Replies

Hello golden wrenchers: I need some advice / tips to diagnose this ECM. Pin 21 on the B/O box is the ground terminal (inside ECM) for 12v to be pulsed thru the IAC motor. This truck will scream 2000~2500 rpm as long as the IAC plug is plugged into the valve. D...

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  Related Documents & Media  1995 Ford Aerostar XLT

 
Message Closed w/FIX

car Vehicle Data

1995 Ford Aerostar XLT

VIN 1FMDA31X7S
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Very Fast Idle
OccursAlways, W/ IAC Connected
Misc.2WD
Message Closed w/FIX

car Vehicle Data

1995 Ford Aerostar XLT

VIN 1FMDA31X7S
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Very Fast Idle
OccursAlways, W/ IAC Connected
Misc.2WD