I did a search with not much luck so here goes. Got an '87 560 SEL and the rear doors are sticky. Sometimes to the point that I have to put some real force on them to open the entire way. I asked the dealership to take a look and he then proceeded to tell me that they would have to take the paneling off and that it was not a viable job, least for my wallet at the time. I think it has something to do with the weather because at time they open with no problem or stick at all. What gives?
Happen to be getting some A/C service in about a week. Quoted a price of $52/lb.