What should I do if the body shakes?

1, the engine has a serious carbon deposit, and the most common reason for car jitter is that the fuel injector has too much carbon deposit and the throttle is not clean. Too much carbon deposit in the engine will make the gasoline sprayed by cold start injection absorbed by carbon deposit. The mixture is too thin to start. Solution: clean the oil circuit, check whether there is carbon deposit in the idle motor, and clean it. 2, ignition system problems, check the working conditions of spark plugs, high-voltage lines, ignition coils, the ignition system is not working well, and the spark plugs are not in good condition, which will also lead to this failure. Solution: Check whether there is too much carbon deposit in the spark plug and replace the spark plug. 3. The oil pressure is unstable. After cleaning the throttle valve, engine carbon deposit, spark plug and oil change pad, the body is still shaking at idle speed, so it is necessary to check whether the intake pressure sensor and oil supply pressure are normal. I suggest you go to the repair shop to check whether the oil supply pressure and intake pressure sensors are normal. If the oil supply pressure of the oil pump is abnormal, or the value of the intake pressure sensor is wrong, the car body will shake.