1993 Mercedes-Benz 600SEC Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1993 Mercedes-Benz 600SEC

1993 Mercedes-Benz 600SEC Problems

Faulty Mass Air Flow Sensor Causing Erratic Engine Operation and Poor Fuel Economy

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.

Rough running motor/lack of power due to distributor cap and rotor

A rough running motor or lack of power can be caused by the distributor cap and rotor.

Tandem Hydraulic Pumps May Leak From Either Section

Some models have tandem hydraulic pumps—one section for power steering and the other for suspension adjustment. These pumps are prone to leakage from either section.

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1993 Mercedes-Benz 600SEC Questions

does anyone know were i can acsess the pluss pole under the hood ??? ;-) (1 answer)

i hawe no power so i cant open the rear to load the battery,,, my key do not fit in the back...

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