Brake Disc Pads problems of the 2016 Mercedes Benz C300

The contact owns a 2016 mercedes-benz C300. While driving approximately 71 mph, a knocking sound was present coming from the engine. The vehicle began to thrust back and forth as if it were running out of fuel. Also, a burning odor was present before the speed suddenly reduced to approximately 20 mph. The speed would not increase when the accelerator pedal was depressed. The vehicle was towed to the local dealer (smith motors in haverhill, MA) where it was diagnosed that the engine was faulty. The cause of the failure was not determined. After three months at the dealer, the motor was replaced to remedy the failure. While depressing the brake pedal, a screeching noise was present. The vehicle was taken back to the dealer where it was determined that the brake pads needed to be replaced. The failure mileage was approximately 354.