1993 Mercedes-Benz 300SE Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1993 Mercedes-Benz 300SE
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1993 Mercedes-Benz 300SE 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.
A refrigerant leak may develop from one or more of the following AC components: AC compressor, hose manifold for the compressor, or the evaporator core. The loss of refrigerant can cause poor AC performance. Our technicians tell us that proper leak diagnoses should be performed in order to determine the cause of any refrigerant loss.
A faulty mass air flow (MAF) sensor can cause erratic/rough engine operation and fuel economy issues. Since this sensor measures the actual amount of air entering the motor, when it fails, the engine control module (ECM) takes the wrong information and delivers incorrect volumes of fuel to the cylinders.
1993 Mercedes-Benz 300SE QuestionsCar won't stay running after new cat con installed (1 answer)
My car ran perfectly. I let it sit in storage for 5 years and some creeps stole my catalytic converter. The car was running fine until I had the new cat. conv. and muffler etc put on. Now it will start but won't make it 2 blocks. Seems to b starving for fuel. I replaced the fuel filter and fu...
I have a double paned window that just mysteriosly shattered when I tried to role down the window. The strange thing is that the inside shattered & not the outside weird!!!!
After I replaced the parts My car still won't start.