Loud Engine Noise Problems of Mercedes Benz E350

Mercedes Benz E350 owners have reported 2 problems related to loud engine noise (under the engine and engine cooling category). The most recently reported issues are listed below.

1 Loud Engine Noise problem of the 2016 Mercedes Benz E350

Failure Date: 01/21/2018

The contact owned a 2016 mercedes-benz E350. While driving 5 mph, a strong odor of fuel entered the cabin of the vehicle through the air conditioning system. Directly afterwards, the contact heard three explosive noises coming from the engine compartment. The contact pulled the vehicle over, opened the hood, and noticed flames under the hood. A police report was filed. The fire department extinguished the fire. There were no injuries. The vehicle was destroyed. Mercedes-benz nationwide in miami, florida and manufacturer were made aware of the fire. The failure mileage was approximately 28,000.

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2 Loud Engine Noise problem of the 2013 Mercedes Benz E350

Failure Date: 02/23/2017

Car: 2013 mercedes-benz e-350 4-door v6 sedan with sports package, 28,000 miles. Incident: vehicle was accelerating from 25 mph on ramp to enter freeway. Before reaching freeway speed of 65 mph, car began to make loud noises from the front and vibrate violently. Accelerating made it worse. At 35-40 mph, driver decided to ease back to 25-30, turn on hazard lights, and take next exit. Car was towed to mercedes-benz dealership for diagnosis and servicing. Diagnosis from dealership: "car has a bad cylinder head that needs to be replaced. Cylinder head #3 is the bad one. This is also causing the misfiring of cylinder #1 and #2. " service request: "r/s cylinder head complete coolant gaskets est hole job parts". Over $11,000 parts and labor. Comments: car had very recently been serviced as per recommended maintenance schedule by same dealership. Even though I am second owner and bought car from a Toyota dealership, mbusa confirmed that the car had been serviced as per schedule from the beginning, and there was no history of mechanical failure. Third-party mechanics have never heard of a 2013 mb e-class with only 28,000 miles suffering from this kind of engine problem unless it missed servicing along the way.

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Other Common Engine And Engine Cooling related problems of Mercedes Benz E350



E350 Service Bulletins
E350 Safety Recalls
E350 Defect Investigations