Toyota Prado throttle matching

After cleaning Prado electronic throttle, it is high and low at idle speed. First, turn off the ignition switch, cut off the battery cathode for more than 30 seconds, and then put it back. Start the motor, idle for a while, then turn on the air conditioner for about 1 min, then put the gear in reverse and forward gear, and then return to P gear, at this time, the speed will be between 700 and 850.

Manual matching method: For the throttle matched by mechanical cable, the manual reset method is adopted, and the telephone switch is turned on and off for many times continuously, so that the vehicle computer can delete the original throttle memory and store new throttle data. If the verification is successful, you can directly hit the vehicle and drive normally.

Power-off matching method: after replacing the throttle, disconnect the negative electrode of the battery for a few minutes, and the vehicle will enter a dormant state. During this process, the original memory of the on-board computer will be restored to the factory settings. However, this method is only applicable to the resistance model, and the trial operation can be normal.

Diagnostic instrument matching method: read the data with a special diagnostic instrument, and then follow the steps to reset the adaptive value to zero, clear the fault code, start the vehicle and run normally, indicating that the matching is successful.

Throttling action

Throttle is a controllable valve that controls air to enter the engine. After the air enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, and the combustion is successful. It connects the air filter and the engine block, and is called the throat of the automobile engine.

Throttle four-stroke gasoline engines are generally like this. Throttle is one of the most important components in EFI automobile engine system. Its upper part is the air cleaner grille, and the lower part is the engine body, which is the throat of the automobile engine.

Whether the acceleration of a car is flexible or not has a lot to do with the dirt of the throttle. Cleaning the throttle can reduce fuel consumption and make the engine flexible and energetic. Whether the throttle should be removed for cleaning is also the focus of discussion among car owners.