Mercedes-benz A-class Engine Problems

While I was driving the vehicle on the freeway there a single popping noise that sounded to be below the vehicle. Immediately after there was a big trail of white smoke coming from beneath the vehicle. When I was able to pull over and go...

As of June of 2026 i witnessed my thermostat gauge going from cold to Hot in a back and forth motion. This rising in temperature on the thermostat gauge has happened during acceleration above 45mph, sitting idle with AC on, and while si...

While stopped at a red light, my 2020 Mercedes-Benz A220 unexpectedly shut off and shifted into Neutral without warning. All warning lights illuminated on the dashboard, and a message instructed me to release the brake and restart the en...

The car shakes above 60mph

While driving at highway speed, I experienced a sudden loss of engine power with no warning. This created an immediate safety hazard for myself and other drivers. The vehicle was diagnosed by Mercedes-Benz of Georgetown as requiring a fu...

Thermostat failed making car over heat also sunroof failed due to cheap rolling up shade device getting stuck , when car was less than 4 years old with very little use.

While driving the car shuts off and unable to restart. It will turn over but not remain started enough to move the vehicle. I did notice it jerk when speed was increased a few times before. Fuel pump was replaced less than a year ago acc...

My 2020 Mercedes-Benz A220 experienced the same defect described in NHTSA Recall 21V961000 (fuel injector leakage and potential fire hazard). In March 2023, my vehicle was diagnosed with leaking fuel injectors that were causing fuel to ...

August 2024 the dealership had my vehicle for over a month for major engine repairs after the motor mount snapped on the freeway and since then I only drove 3661 miles and I’m now convinced that they miss diagnosed and missed something...

While driving my lease vehicle on two separate days, it completely shut down while in motion with no prior warning. The first incident occurred while crossing a MAX train intersection in downtown Portland. The engine stopped mid intersec...

The contact owns a 2019 Mercedes-Benz A220. The contact stated that while driving at an undisclosed speed, the vehicle briefly began to shake and vibrate violently, after which there was an abnormal odor inside the vehicle. The vehicle r...

The car shakes, vibrates and has rough idling. My engines stalls when it is at low rpm. I am afraid that if this is not fixed a fuel leak could occur in the presence of an ignition source, such as hot engine or exhaust components, which ...