Mercedes-Benz 300E 4MATIC Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your Mercedes-Benz 300E 4MATIC
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Mercedes-Benz 300E 4MATIC ProblemsElectrical Issues Due to Degraded Engine Wiring Harness
The engine wiring can degrade because the insulating material falls off leaving the bare wire exposed. This can cause many problems depending on which wires are exposed and what they touch.
Internal and External engine oil & coolant leaks can develop from the head gasket and/or timing cover gasket; these leaks should be repaired before the engine oil and coolant intermix which can result in severe engine damage.
High mileage vehicles may develop a leak from one or more of the transmission oil seals.
Mercedes-Benz 300E 4MATIC QuestionsWhy is my transmission fluid reservoir not able to hold or maintain any fluid? (2 answers)
After filling with trans fluid, I start engine, begin to drive and notice a great deal of smoke coming out of the exhaust pipes. After 10 minutes of the burning smoke, I turn the engine off and measure the transmission dipstick. It measures empty. This problem has been happening with regularity. ...
I have a 1992 300e 4Matic and when the blinking red light comes on the air circulations button it cuts off the heat and cuts the engine off when come to a stop. What could be the problem. Please help. Thanks, Rith.
Gage temperature suppose to be before it starts overheatin