Why is the engine shaking badly?

Automobile engine jitter should be checked. The main reasons are as follows:

1, if the car is shaking when driving, it will be a little better after two or three minutes, or better, that is, the rubber bracket in the "mechanical grab" that fixes the engine is broken; Need to be replaced;

2. If you sway from behind the car, come on; Generally, there is a problem with idle speed adjustment;

3. If you shake it from the car, it will still shake after refueling; Focus on inspection: the working conditions of individual cylinders, oil supply, oil nozzles, spark plugs, high-voltage lines and ignition coils, the working conditions of oil pumps, timing belts and various conveyor belts related to the engine;

In addition, in terms of maintenance, focus on checking the throttle carbon deposit.