What is the reason for inversion jitter?

The reason for the reverse vibration of Pacific Auto Network is: 1. The poor oil circuit and the low throttle can't keep up with the engine oil, which leads to uneven work and jitter of the engine cylinder; 2. The throttle valve is too dirty, and uneven intake leads to jitter; 3. The high-voltage line is broken and burned out, or the spark plug is broken, the cylinder does not work, and the engine is unstable and wobbly.

When the car starts, the throttle will be too dirty, no matter whether it is reversing or moving forward, as long as the jitter is great. This is a control valve for controlling air to enter the engine, which has traditional pull-wire type and electronic type.

After the gas enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, which will be burned to do work. It is connected with the air filter and the engine block. Whether the acceleration of a car is flexible is closely related to the cleanliness of the throttle. Then how long the throttle will be dirty depends on the quality of the air filter, the brand and quality of the engine oil, the condition of the driving section, the temperature, the working temperature of the engine, driving habits and so on.

When cleaning the throttle, you don't need to disassemble it, but you must clean the sealed part of the air intake. The idle motor must be disassembled for cleaning. After cleaning, the throttle valve will be initialized according to the disassembly procedure. After cleaning the throttle valve, it needs to be initialized, because the computer has a memory function when adjusting the throttle valve opening. Because there was sludge blockage in the past, in order to ensure the air intake, the computer will automatically adjust the throttle opening to make the air intake normal. (Photo/Text/Photo: Pacific Auto Network Xu Shuanghe)