i have a freand that bought a 1985 s15 2wd the small truck it has a 2.2 diesel with a 5spd he drove it about 10 miles now it is just like it is stuck in 5th gear but you can move the shifter in all the gears but in neutral and try to let the clutch out it want to move i was told by junk yards that it is all by its own the only trouble haveing trrying to find one any help would be nice