I just bought a '78 240D in pretty good shape. However, the drivers door has to be SLAMMED to close right. It will appear to lock with just a slight pull, but then it rattles and still appears open about a 1/2 inch. To get it to close it has to be slammed hard.

I spent several hours trying to figure this out and i just cant tell. It seems as if it is a tiny bit lower then the passenger door but i was unable to adjust it up. And regardless the conical pin fits into the whole with no effort.

Any ideas of what is wrong and what i can do?

Thanks!

 

stick a screwdriver in lock mech to simulate pin on door pillar ,see if lock clicks thru 2 operations,you may have to pull back on the screwdriver as you pull door handle. if it does its probably just the stricker plate on your door pillar need adjusting .loosen screws on stricker plate there will be a good amount of movement to allow you to line it up with door lock .may also be worn hinge pins ,but if its minimal ,i would justr make adjustments