What causes severe shaking in an Audi A6L when the engine is hot?

[MacSophie]

Audi A6L severe shaking when the engine is hot is caused by engine misfire, severe carbon buildup in the engine, aging engine components, and unstable oil pressure. Reasons for engine misfire: For example, issues with the ignition system. Check the working condition of the spark plugs, high-voltage wires, and ignition coils. Poor performance of the ignition system or faulty spark plug firing can also lead to such symptoms. Severe carbon buildup in the engine: The most common cause of car shaking is a dirty throttle body or excessive carbon deposits in the fuel injectors. Aging engine components: Car shaking can also be related to worn engine mounts. Engine mounts are essentially the shock absorption system for the engine, responsible for absorbing minor vibrations during operation. If the engine mounts are faulty, these vibrations can be transmitted to the steering wheel and the interior of the car, causing shaking at idle. Unstable oil pressure: If you have already cleaned the engine carbon deposits, cleaned the throttle body, replaced the oil pads and spark plugs, but still experience body shaking at idle.