How do you fix a manual nonelectric key lock on a 1996 f-150 inside lock pull-up push-down button works but key wont open outside?

If you have a mechanical key that will flip the lock back and forth but the button will not go up, the linkage clip has possibly become detached or broken. This breakage often results from a well intentioned friend unlocking your car with a slim jim.


It is very easy to remove the driver's side door lock cylinder on your truck, but if the linkage clip is broken, you will have to remove the door panel. Right on the edge of the door jam is a metal clip, you want to gently work it loose by prying each end, top and bottom up a little bit at a time. A little care in removal with save you much frustration when reinstalling the lock cylinder and clip. After the clip is completely removed, grasp the face of the lock cylinder and remove. If you can pull it straight out, the clip is at the bottom of your door.

If you have any mechanical ability and patience, you can fix this yourself by ordering a new plastic clip. If you do not, 100 bucks or less will probably fix this if you bring it to either a locksmith or body shop.

Good luck : )