1993 Mercedes-Benz 190E Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1993 Mercedes-Benz 190E

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1993 Mercedes-Benz 190E Problems

Coolant Leak/Overheating Due to Radiator Leak

A coolant leak may develop form the Radiator due to degradation of its plastic components. Replacement of the failed radiator will be necessary.

Rough Running Engine Due to Misfire

A rough running motor or lack of power can be caused by a failed distributor cap or rotor, ignition wires (or their resistors), or valve cover gasket leaks. If the valve cover gasket leaks, oil can pool where the ignition wire resistor connects to the spark plug. The resistor can fail and the spark plug may not fire because of a short circuit through the oil.

Throttle Valves May Experience Electrical Failure

The electronic throttle assembly may suffer an electrical failure. It is often cheaper to send the valve to a service center for repair that to purchase a new part.

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1993 Mercedes-Benz 190E Reviews

I have a 1993 Mercedes 190E. Nice driving car. Has many problems, mostly electrical. Only the driver side window works. Rear passenger tire is "shooting bullets". At times my car will not crank up in the cold. To get a/c, I have to turn on the heat and then turn down the temperature dial. The speaker on the back driver side is the only one that works. Very choppy while shifting gears. Shakes ve...

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