Action in service
WARNING: This page does not describe the selected car, but rather 59 other vehicles, including the 2018 BMW X4, 2018 BMW 320i xDrive, 2018 BMW 320i, 2017 BMW X4, and 2017 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
- Check wiring harness between electromotive throttle controller and DME.
- Activate the throttle valve with the diagnosis tester and observe how it reacts.
- Check throttle valve for dirt contamination.
- Move throttle valve by hand and check for stiff movement. Check operation and spring action of the throttle valve return spring.
- Replace the electromotive throttle actuator.