Mercedes-Benz 350SDL Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Mercedes-Benz 350SDL
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Mercedes-Benz 350SDL ProblemsBad Switch/Blower Motor Resistor Assembly May Cause Inoperative Heater Blower Motor
Other than a defective motor, a bad switch or blower motor resistor assembly can cause an inoperative heater blower motor.
Power steering hoses and components can develop leaks.
One or more blend door vacuum actuators may fail resulting in the incorrect output temperature from the HVAC system. Failed actuators will require replacement to restore proper HVAC operation.
Mercedes-Benz 350SDL QuestionsI intend to install an fm modulator. I cannot find the antenna cable anywhere underneath the dash, nor beneath the passenger side dash. Where is it located? (1 answer)
How do I find the antenna wire, where inside body?
Driveway also has rust stains under car (front). Possibly related?