MoparManiac
NAXJA Forum User
- Location
- Amherst, NH
Hey I have a 91 4.0L AW4 N231 (i think), and I have a question for all of you. It has the vacuum disconnect front axle, and I don't think it's engaging the axle or something. The front driveshaft spins when in 4-Hi (4-Lo gearing works too), and the little diaphragm is getting vacuum when it is in or out of 4wd. Could that little plunger/draphragm thing be clogged up? Is there anything else I should look for before taking it apart? And would anyone happen to have a picture of what one of these looks like taken apart and what I should clean/ look for thats broken? Thanks a bunch, if you need anymore info lemme know.