My 2006 Ranger (4.0 w/ automatic trans) leaks transmission fluid and the cause of the leakage is where the rear part of the transmission bolts to the main body (the main body being the part of the transmission case that contains the transmission pan). The bolts (10 mm) were vibrated loose and I got the two on the bottom tightened up (one was actually missing). I got to one on each side and tightened them up also. If there are bolts on the top, I can't get to them, without dropping the crossmember, which I don't want to do. Are there bolts on the top? It seems to still be leaking, but not as much. I can't find a good schematic drawing, which would answer my question. One technician told me that these bolts vibrating loose isn't unheard of. Any help? Thanks.