Questions & Answers for: Mercedes-Benz 560-Series booster

My heater and AC blower has stopped working in my 91 merc 560 SEL check fuse. It is outside of fuse box in a black plastic strip fuse holder by the brake booster.

how to test my brake booster to find out if it is working properly or not. Thanks Find a way to pressurize the booster. At the suction port of the booster you would have to fabricate a tire valve and ...