How to remove the throttle of Volkswagen Touran?

Throttle is a controllable valve that controls air to enter the engine. 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 connects the air filter and the engine block, and is called the throat of the automobile engine. Disassembly method of Volkswagen Touran throttle: 1. Remove the joint and vice of the air inlet pipe and the empty filter box; 2. Remove the crankshaft exhaust pipe T20；; Open the empty filter box and break it by hand, then you can clean the upper part of the throttle valve. If you want to clean it thoroughly, please remove the four screws to remove the throttle valve. When replacing or cleaning the throttle, it is necessary to set the throttle basically so that the engine control computer can know the current state of the throttle. The matching method is as follows: when the water temperature reaches above 90 degrees, the key door is opened, but it is not necessary to turn off all electrical equipment in the car. Enter the engine computer with the engine tester, adjust the matching input at 04, enter 060 at the channel number, and then click Start for less than 30 seconds, and you will find that the matching is successful.