I've talked to a few people already, but I figured a few more opinions can't hurt, and some of you might know some magic trick for this.
The AW-4 in the XJ is really, really acting up. Since I bought the truck, the only problems I had with the trans, was it didn't always go into gear right away when you'd put it in Drive or Reverse.
But a few days ago, it started acting really strange. The original problem got worse, and when ever I'm in reverse and giving it gas, I get a loud squaking sound. It sounds like a dying power steering pump(which mine does whine), but it only does it in reverse. It sounds like it's coming from the bellhousing area.
I'm also getting a bad vibration in 2nd and 4th in certain RPMs... and I just noticed tonight that 3rd is starting to do it a bit too. Enough that I can feel it in the steering wheel.
This transmission only has to last me long enough for us to get a new XJ so I can toss an AX-15 in. I've thought of a fluid change, but I don't know whether it would make it worse, or better.
Thoughts?