Why does the Mercedes-Benz C200 shake when driving at 120 km/h?

1 Answers
PenelopeMarie
07/29/25 9:10pm
When the Mercedes-Benz C200 reaches a speed of 120 km/h, the phenomenon of body shaking occurs, which is caused by poor dynamic balance of the front wheels. Reasons for the shaking of the Mercedes-Benz C200: The engine has accumulated a significant amount of carbon deposits. This situation mainly occurs when gasoline is not fully absorbed into the engine, leading to the formation of carbon deposits. Due to incomplete combustion in the vehicle, it results in shaking and increased fuel consumption. The throttle or fuel injector has not been cleaned for a long time, the spark plugs have not been replaced for an extended period, or even the intake manifold is faulty, or the engine is misfiring, which affects fuel atomization and combustion, leading to a series of issues. Solutions for the shaking of the Mercedes-Benz C200: The air filter is excessively dirty. The air filter is designed to protect the engine and reduce wear. If not replaced in time, it can cause insufficient air intake, leading to engine shaking. A broken high-voltage wire refers to the core wire of the high-voltage line being broken, which can affect ignition and cause engine shaking. The presence of gum in gasoline can clog the fuel injector nozzles, causing inconsistent fuel injection from each injector, resulting in uneven cylinder operation and engine shaking.
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