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1989 Ford Aerostar 3.0L High Main Pressure
Posted to Ford Transmission on 6/6/1999

I have worked on this for about a week now, trying to discover the problems. Logically, I was thinking Vacumn Modulator, which I replaced; Engine Vacumn, so I used a vacuum Pump to control Pressure; I thought of the Booster Valves, but has a new reman valv...

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Message Closed

car Vehicle Data

1989 Ford Aerostar

VIN 1FMCA11U4K
Engine3.0 L / 6 cyl
AffectedHigh Main Pressure
ConditionsPressure Running 150-200 Psi
Message Closed

car Vehicle Data

1989 Ford Aerostar

VIN 1FMCA11U4K
Engine3.0 L / 6 cyl
AffectedHigh Main Pressure
ConditionsPressure Running 150-200 Psi