Why does the first starting car tremble?

1, engine power is insufficient.

2. The connection between the transmission and the chassis is loose.

3. The combination of clutch pressure plate and clutch friction plate is uneven.

Extended answer

Starting skill

At the beginning, the clutch of the left foot is slowly lifted to nearly half. When you feel the vehicle shaking, release the handbrake in time, and then lightly step on the accelerator. When the car is going forward, slowly release the clutch and add a little throttle to start successfully.

Extended data

first gear

Starting gear, auto start's gear. Compared with reverse gear, the performance is basically the same, and it is not suitable for continuous high-speed operation. Under normal circumstances, you can shift into second gear after the inertia of the car movement.

second gear

Passing gears are mainly used to pass through complex roads and deal with complex situations, such as passing through sharp bends (right angles) without special obstacles, busy sections with crowded people, sections with large slopes and bumpy roads, etc.

third gear

Transition gears are mainly used for low-speed driving on urban roads. According to the situation, the acceleration can be easily transferred to the fourth gear, and the deceleration can be easily reduced to the second gear.

Fourth gear

Driving gear is mainly used for long-term high-speed and economical driving, and the most economical speed of most vehicles will appear in the low-speed section of the fourth gear.

Five range

High-speed gear, mainly used for long-distance driving on expressways.

References:

Baidu encyclopedia: manual transmission car