Question about 1998 Ford Expedition

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1998 Ford Expedition air struts keep deflating.

Air struts go down when parked and sometime when driving down hwy.
Pump works good.

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You can check it for a leak by getting into vehicle and close the door.Turn ignition switch to on position and shift the gear shifter to neutral.You will hear the compressor turn on.Once compressor turns on put back into park,leave ignition on and exit vehicle.Compressor will turn off when you open door but will turn back on after you close it. Now listen at each corner to see if you can hear where your leak is.

Posted on Feb 26, 2009


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