Land Rover Diesel Engine Throttle Disassembly Video

After the throttle valve of Volkswagen Tiguan is used for a long time, there will be carbon deposit, sludge and other dirt, which will affect the opening and closing of the throttle valve. At this time, the throttle should be removed and cleaned. After cleaning, the correct throttle matching method should be used for data matching to make the throttle work normally.

Tiguan throttle disassembly steps

1. First, remove the pipe connecting the air filter on the throttle.

2. Find the plug of the air temperature sensor and the plug of the throttle position sensor on the throttle and remove them.

3. Remove the water pipe from the throttle, and be careful not to let the water wet the connector of the sensor.

4. Generally, the throttle valve is fixed on the intake manifold with four screws, and can be removed by loosening it with tools. Pay attention to grasp it by hand when it is almost screwed, so as not to fall into the engine compartment.

5. At this time, you can basically remove the throttle completely, and be careful not to let sundries fall into the intake manifold during the process.

6. Install them in the reverse order.

When we cleaned the throttle, the throttle opening returned to its original position after removing impurities such as carbon deposit and oil stain, but the computer recorded the position before cleaning, so the computer could not update the data in a short time, resulting in the mismatch of throttle opening. At this time, manual matching is needed.

Tiguan throttle matching method

1, start the automobile, and connect the automobile fault diagnosis instrument with the automobile through the OBD interface.

2. After the communication between the car and the diagnostic instrument is successful, select the vehicle type through the menu, find the engine item, and click Enter.

3. After entering, find the items related to the throttle, find the matching items of the throttle, and then click.

4. Click the throttle matching item after input and follow the prompts.

5. The throttle valve works adaptively, and the throttle valve matching is completed.