How to match the throttle valve

The following is the correct matching method of throttle: 1, diagnostic instrument matching. After replacing the throttle, you can use the special diagnostic instrument for automobiles to match. After entering the system, select the action test, click the adaptive value to zero, and so on for several times. Start the vehicle and it works normally, indicating that the matching is successful; 2. Power-off matching: After changing the throttle, you can disconnect the negative electrode of the battery and wait for one minute before reinstalling it. In this process, the original memory of the on-board computer will be erased, the factory settings will be restored, and the vehicle will start to run normally and the matching will be successful. This method is only suitable for low-grade cars, but not for high-grade cars; 3. Throttle is a controllable valve to control air to enter the engine. After the air enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, which will be successfully formed after combustion. It connects the air filter and the engine block, and is called the throat of the automobile engine.