I have 02 mercedes ml500 and both rear doors won't

SOURCE: 2001 Ford Explorer Sport Trec - rear passenger door handles

only way to repair is to replace the handles. this is a common problem they use a toothed circle to work the lever and it wears and jumps a tooth basically and it will pop the tooth off if you push it back.so replacement is only fix

SOURCE: 1992 Chevrolet Lumina Euro car door door hard to open

the rod from door handle to latch is out of adjustment

SOURCE: the rear passenger door on my 03 Avalanche quit

There is a plastic piece on the backside of the door handle that is probably broken or it came off of the bar that conects the handle to the pin in the door that allows the door to open

SOURCE: BMW X5 2001 -DRIVER OUTSIDE DOOR HANDLE WILL NOT OPEN DOOR.

DRIVER OUTSIDE DOOR HANDLE WILL NOT OPEN DOOR. FROZE UP IN ICE STORM AND APPEARED TO BREAK WHEN TRIED TO OPEN DOOR. INSIDE HANDLE STILL WORKS. IS DIY REPAIR FEASIBLE?

SOURCE: Driver's door won't open inside

Hey, You need to remove the panel otherwise u can't reattach the metal sticks that move the locks, but i think it's hard to remove it in a closed posision when u don't brake it