Got a new to me 1991 Jeep Cherokee 4.0L 4WD. Tranny leak problems
 

I got a 1991 Jeep Cherokee while my 91 camaro undergoes a LSx swap. So, it seems to have a transmission leak as I put UV detector in the tranny and it's on the floor. Anyway, where are the most common places I need to replace seals? I already got the transmission out, I just need to replace some seals. I already replaced the front shaft seal and need to do both pinion seals. Any recommendations as to what other seals I need to replace? Is there a seal between the bellhousing and transmission?

check the freeze plugs on rear of block

the rear seal where then driveshaft goes into the tranny, unless it is 4x4 then separate the tranny and the transfer-case and replace both input and output seals on both tranny and t-case

Well i replaced the seal and put the tranny back in which was a pain btw. Anyway its still leaking... maybe the torque convertor has a hole?
help pleaseese,

Bumpppp

your sure its trans fluid

There is a sleeve in the front pump where the torque converter goes thru, it can wear out. I had a 94 do that and it leaked like a sieve, if that is the case you will have to replace the front pump.

Jeff

Problem is it is a slow leak.

And yes it is tranny fluid unless the motor oil is dyed red :P

It can still be a slow leak, my AW4 leaked slow at first. When I finally found where it was leaking, I took the pump out. Figuring it was just a sleeve I took it to a couple transmission shops to see if it could be changed, they said no. I bought a new pump and converter from DACCO, they were the least expensive. Or at least the least expensive I could find, and they supply the local parts stores.

Jeff