How to match the throttle of Volkswagen Tiguan? Do you need to match it manually?

The manual matching method of Volkswagen Tiguan throttle is as follows:

Transfer from: Owner's Guide

1. Start the engine

2. Unplug the water temperature sensor (note: this water temperature sensor is connected to the computer, not to the water thermometer), and let the computer adjust the fuel injection amount according to the indication that the engine water temperature has reached 80 degrees Celsius.

3. Unplug the air inlet of the air filter, block the air inlet, and manually control the air inlet to make the engine speed reach the normal idle speed (800r/m) for about one minute.

4. Plug in the water temperature sensor again, and then loosen the blocked air inlet. At this time, the engine speed rises, but it will immediately control the idle speed according to the signal of the water temperature sensor-suddenly drop. If the engine is already at normal temperature, the idle speed will be normal, and the manual matching is completed.