Mercedes Benz E350 owners have reported 1 problem related to coolant leaking (under the engine and engine cooling category). The most recently reported issues are listed below.
Regardless of vehicle movement gas leak from fuel tank located under back seat above exhaust system. Constant gas smell, and fuel gauge always jumping up and down again regardless of motion. Check engine lights indicate faulty coolant temperature sensor, and faulty fuel level sensor. Dealership is refusing to cover tank assembly replacement under pzev warranty of 15yrs / 150,000 miles in state of California. Vehicle is 2006, with 109k miles. Documentation of trouble codes not available at time of reporting, but can be provided upon future request. Fuel runs down the side of the tank narrowly missing the exhaust, potential fire hazard.
See
all problems of the 2006 Mercedes Benz E350
🔎.