Discussion Starter · #1 ·
I haven't had any transmission issues until now, and it was recently serviced by a dealer. When cold, my 93 500 SEL slips into reverse fairly easy. Once it warms up, for the past few days, it's having trouble. I know the dealer will want to put in another tranny, but this one works smoothly otherwise. Anybody have any ideas about what's causing the problem? A band? Electronic control unit somewhere?