The new Audi a4l cleaning throttle steps are introduced.

2. Remove the throttle inlet elbow.

3. Unplug the throttle harness plug.

4. Remove the throttle body.

5. Remove the removed throttle valve repeatedly with carburetor cleaner A, and basically clean both sides until no mottled liquid is washed away. Automobile throttle function: adjust the air intake, and the fuel quantity can be automatically adjusted through the throttle position sensor. In other words, it is a device to adjust the throttle.