Hey everyone! So I finally got a jeep. Thank goodness. I've got myself a 1 owner (before myself) 94 wrangler 4.0 5 speed. with only 76,000 miles!! there are a few questions I have tho. First the 5 speed grinds pretty bad going into the first 4 gears after its warned up. Also it grinds down shifting no matter if its heated up or not. Is this a common problem with these jeeps? is it even a problem at all? the next thing is my passenger door and rear door will not lock! This is a big problem for me. The passenger lock will not even push into the lock position. The key will not turn to lock it either. as far as the rear door. The key turns right and left like its going tip lock, but never dose... Sorry for the life story. Any thoughts or ideas will help! Thanks!!