1992 Mercedes-Benz 300E Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1992 Mercedes-Benz 300E
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1992 Mercedes-Benz 300E ProblemsFailure of EHA valve may cause fuel/engine problems
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.
1992 Mercedes-Benz 300E QuestionsWhat would cause my 92 Mercedes Benz 300E to start and cut off need advice plz (1 answer)
New spark plugs and battery only and gas. Ordered a fuel pump although
started right up and ran fine. now all of a sudden it just turns over and wont start. please help