Jeep Wrangler

The 4 wheel drive has quit working on my 1991 Jeep Wrangler and I need suggestions on how to get it working again?

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2011-03-10 15:31:02

"Did_this_b/4" id="Did_this_b/4">Did this b/4

I have a 94 wrangler with the vacuum switch on the transfer. It

shouldn't be any different for your jeep. The vacuum switch cost

about $20 or less. Just get a big socket or wrench to remove and

replace AND BE ABSOLUTELY CERTAIN OF THE VACUUM LINE

ORDER/PLACEMENT. In fact, the way I did this was to use a huge

socket wrench to break the threads loose after marking

corresponding vacuum lines and nipples. If this doesn't do it,

inspect the vacuum lines going to the switch.

If you do the vacuum lines check and all is good check the

shifting fork, mine broke

on me. It cost 5 dollars at a junk yard.


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