1993 Mercedes-Benz 300E Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1993 Mercedes-Benz 300E

1993 Mercedes-Benz 300E
$398 to $709
1993 Mercedes-Benz 300E
$116 to $206
1993 Mercedes-Benz 300E
$913 to $1,712
1993 Mercedes-Benz 300E
$99 to $131
1993 Mercedes-Benz 300E
$373 to $570

Related Content

Fuel leaks, erratic or rough engine operation, and fuel economy issues can be caused by the failure of a fuel system component called the EHA (electro-hydraulic actuator) valve.

Due to wear, high usage vehicles can experience ignition lock and tumbler failures. The ignition lock cylinder will generally require replacement to correct this concern.

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.

See More Problems 30

the car has sat for five years

I replaced the idle air control valve because when the car is warmed up and I come to a full stop at idle with the car in drive, the idle drops too low, below 500 rpms. A mechanic cleaned the electrical plug which plugs into a component that is also connected to the idle control valve and it wor...

See More Questions 21

Great car - family owned it forever. Few problems that were not mileage-appropriate.

See More Reviews 1