Why Does the Car Shake When Releasing the Clutch?
3 Answers
The reasons why a car shakes when releasing the clutch are: 1. Uneven pressure distribution on the car clutch, with incorrect pressure positioning; 2. Excessive spring tension of the clutch pressure plate, causing the clutch to shake; 3. Sticking of components such as the release sleeve and release fork shaft; 4. Oil contamination or breakage of the friction disc lining; 5. Bending of the main or driven disc, or inconsistent height of the release levers. The clutch is installed between the engine and the transmission, serving as the assembly component in the car's drivetrain that directly connects to the engine. Typically, the clutch is mounted together with the engine crankshaft's flywheel group, acting as the component that cuts off and transmits power between the engine and the car's drivetrain.
I feel that the car shakes when lifting the clutch, mainly caused by improper coordination between the clutch and throttle. For example, during the break-in period of a new car or when first learning, the clutch disc hasn't fully engaged yet, and if you lift your foot too quickly, the power transmission becomes uneven, making the car shake like a sieve. Over time, uneven wear of the clutch or oil contamination can also make the contact surface uneven, leading to jerking. Additionally, when the engine idle is unstable, the power output is insufficient, making this issue more noticeable when starting on steep slopes. It's recommended to practice coordinating the throttle and clutch more, lifting your foot at a steady speed, and avoiding being too abrupt. Regular inspection of the clutch system and replacing worn parts can prevent frequent shaking from damaging the transmission, ensuring safe and worry-free driving.
When I first started driving, I also experienced shaking when releasing the clutch, which was mostly due to improper operation. Pressing the accelerator too lightly or too deeply affects power transmission. Especially when starting on steep slopes or in low temperatures, the engine output is weak, and releasing the clutch too quickly can easily cause imbalance and shaking. Later, I found that practicing the semi-engaged state slowly can help, such as letting the car creep slightly before accelerating. Additionally, worn clutch plates or uneven flywheel surfaces are common causes, so timely maintenance is necessary to avoid safety hazards.