Ok, I've done a lot of searching on this issue. I picked up an '87 manche 2.5l 2x4 for $350. Obviously the truck is not mint! that's why I bought it. I had to replace the drive belt on site before I could even get it out of there. The thing leaks coolant... not just a little bit but A lot! the reservoir is full but the rad is empty and when I try to fill it, fluid spills out from around the bell housing. Every visible plug is still holding solid. Is there a plug that I can only get at by removing the tranny?