Bad transmission seals if you replace rear seal you might as well drop tranny and replace front seal also. I have the same problem. My car has 211,000 miles on it but learning how to fix it myself will be well worth it, I just love my Klunker.
3
leaking wheel cylinder
get a new transmission or rebuild yours
no Chrysler product transmission changes are controlled by the passing gear linkage hooked onto the throttle if it is slipping pretty much shot
Mopar ATF +4
Chrysler Fifth Avenue was created in 1982.
Drivers Side, transmission below shift linkage
Add 1/2 quart at a time, until full.
There is no such thing as a 1998 Chrysler Fifth Avenue
There is no such thing as a 1998 Chrysler Fifth Avenue
There is no such thing as a 1998 Chrysler Fifth Avenue
All Chrysler 5th Aves from that era had A904 3-speed auto transmissions