2016 Mercedes-Benz C300: sudden loss of power

Filed Apr 24, 2026 · Electrical, Engine · CA

My C300 MBZ, 2016 is experiencing the same symptoms as indicated in a recall, but my vehicle is not included in that recall. Camshaft: GENERAL REPAIR A cam is a rotating or sliding piece in a mechanical linkage used especially in transforming rotary motion into linear motion or vice versa. Cams act as a vital component to your automobile's engine. A camshaft is a shaft to which a cam is fastened or of which a cam forms an integral part. Camshafts provide power to the cams which are vital for basic engine operation. The cost of fixing this approximately $10,000 per Mercerdes dealer and estimate from Keyes Mercerdes. The Brief: Mercedes-Benz issued a recall for some model cars tied to a faulty drive shaft.T he problem not only can cause vehicles to lose power but may elevate crash risk, according to the National Traffic Safety Administration. Owners of the affected vehicles can take them to their local dealership to receive free repairs, however per MBZ corporate 2016 C300 not included? Mercedes-Benz is recalling 24,092 cars connected to a drive shaft universal joint that may break, resulting in a sudden loss of drive power.

Filed Sep 12, 2024 · Steering · 30,810 miles · MD

The contact owns a 2016 Mercedes-Benz C300. The contact stated while driving at an undisclosed speed and turning the steering wheel, the contact became aware that the vehicle had lost power steering functionality. The contact drove around for a while before driving back to the garage. The contact turned off and restarted the vehicle; however, the power steering functionality had not returned. The vehicle was taken to the dealer where it was diagnosed and determined that the power steering had failed, and a software update was needed. The vehicle had been repaired. The manufacturer was made aware of the failure and confirmed there were no recalls on the VIN. The manufacturer referred the contact to the federal safety agency Hotline to report the failure. The failure mileage was 30,810.

Filed Mar 25, 2024 · Engine, Fuel system · IL

The Positive Crankcase Ventilation (PCV) valve is crucial for regulating the flow of gases in the engine's crankcase. If the PCV valve malfunctions or becomes clogged in a car like the 2016 Mercedes Benz C300 4-matic, several problems can arise: 1. **Increased Pressure:** A malfunctioning PCV valve can cause pressure to build up in the crankcase. This increased pressure can lead to oil leaks, gasket failures, or even engine seals blowing out. 2. **Poor Engine Performance:** When the PCV valve fails, it can disrupt the air-fuel mixture in the engine, leading to rough idling, stalling, or decreased fuel efficiency. This can result in a loss of power and overall poor engine performance. 3. **Contamination:** A faulty PCV valve may not properly route harmful gases, like unburned fuel and moisture, out of the crankcase. This can lead to contamination of the engine oil, reducing its effectiveness in lubricating engine components and potentially causing premature wear and damage. 4. **Increased Emissions:** A malfunctioning PCV valve can result in increased emissions from the vehicle, as it may not properly recirculate harmful gases back into the combustion chamber for burning. Overall, a nonfunctional PCV valve can negatively impact both the car's performance and the environment, potentially leading to costly repairs and increased pollution. Additionally, prolonged exposure to increased emissions from the vehicle can be harmful to both the environment and the health of individuals. Therefore, it's essential to regularly inspect and maintain the PCV valve to ensure proper functioning of the vehicle.

Filed Feb 21, 2024 · Steering · DE

Electric power steering lost power and failed while driving on drive way. The steering became very difficult to turn and the car became very hard to control if not impossible. If it had failed while on the road with other cars, especially while turning, the car could be in a crash with serious accident that could have injured me and others. The problem was reproduced by the dealer. The dealer examined the car and steering components and has confirmed that the electric power steering rack failed. There was a recall done (17V243000) some time ago, however, my VIN is not included in the recall. The problem that my car is having is exactly the same as is described in this recall, 17V243000. It seems that more cars are having this same issue.

Filed Jun 9, 2023 · Electrical, Engine · CA

Engine misfire, rough idle, shake when come to red light stop, burnt smell inside cabin, loss of power

Filed Apr 5, 2022 · Engine · CA

The vehicle lost power on the Freeway, coasted the off-ramp, and came to a stop, the dealership after describing the issue said that it sounded like a bad piston. Said they have had a couple come in with the same problem. Their diagnosis was a bad piston a day later. The mileage is less than 50,000 miles and the car was driven daily to work 4 miles each way. There were no warnings or symptoms of failure prior to happening. The warranty on the vehicle has expired on 7/1/2021

Filed Sep 14, 2016 · Electrical, Engine · 900 miles · CA

C300 anti collision sensor malfunction light displayed and loss engine power for several seconds. The car was traveling aprox 20 MPH at the time on city street. Then power resumed, the warning light went out. Mercedes-benz of temecula, ca could not find a problem. Workorder 229423, 9/13/16