4 Wheel Drive/SUVs: ford explorer, auto parts stores, loose connections


Question
Hi I have a 1991 ford explorer and it is stuck in four wheel   drive I tried pounding on the solenoid and it didn t work like   it has before what so you think the problem is     Thanks allot.

Answer
Justin,

If this has happened in the past, and tapping the solenoid worked, then I would suspect that the solenoid/relay has gone bad.  I would try replacing it.  You should make sure that the transfer case has  a good ground.  I have seen many transmission/transfer case shifting problems with the electronic shifters have problems when the grounding becomes faulty due to corrosion, or loose connections.

You should consider purchasing a repair manual.  You can get these at most auto parts stores for, around $20.  They are invaluable when you are working on your own vehicle, especially when trouble shooting.

Carl