Hey there, thanks for writing in about your 1990 Mercedes-Benz 300D. Typically there are a couple of different options in the interior light switches. There is usually an option to turn them on manually, or to have them come on...
Hey there, I would start by testing the fuses. This is a common problem on this generation of Mercedes diesels. There is an OVP relay that sits behind the battery which are also a known source of problems. I would...
Hey there. Thanks for writing in about your 1992 Mercedes-Benz 300D. This sounds like the differential bushings could be worn. I would also check for vacuum leaks. There is a component called a vacuum switchover valve that helps to control...
The ABS system monitors the wheel speed sensors. When one or more wheels seem to be off from where they should be the ABS system modulates the chosen wheels brakes in order to match the speed of the others. If...
