I have a 1990 XJ the fluid in the transfer case looks like pepto bismo and the fluid in the tranny looks like over creamed coffe I've drained them, I'm thinking it's because of water in there, will new oil help or is there anything else I can do?

 

Refill both with the recommended fluids and amounts. Drive for a week and drain and fill the transfer case and tranny again. Drive 1 more week. Drain and fill just the tranny. Might want to replace the filter in the tranny too.

 

x2.. except don't bother with the filter.... In a AW-4 its just a screen.. no actual element in them.

 

thanks now i have another? i just bought a 90 xj for parts i took the t-case out last night ,i plan on takin the tranny out this mornin. my 91 is my project jeep it has the aw-4 the newly adopted jeep has a manual i want to swap in place of the auto i guess my question is with all the 90 in tact meanin clutch and all needed am i gettin in over my head, is this a do able job


I am new to the hole computer thing so once i get it down i post more pictures