I think I am having some clutch problems with my 88 F-150 with the M5OD trans. For a couple of years I have been having the occasional problem getting it into gear at a stoplight if I let the clutch out in neutral while sitting at the light. Now if I let the truck sit in neutral while running it will never go into any gear. If I can get it in third and get the truck rolling it will go into first, and if I slide it into first while rolling up to the light and hold the clutch it will work. It does seem that the clutch isn't completely disengaging the truck will sometimes seem to hold itself or move forward slightly with the clutch all the way in. And sometimes I'll have to 'snatch' it out of gear when parked and the truck will roll like the clutch was holding it. Any thoughts? Also if I shut the truck off at the light it will go into gear then I can restart and drive. It shifts normally while moving.