Failure of the component
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
If the hot film air mass meter fails, the following behavior is to be expected:
- Fault entry in the engine control unit
- Emergency operation with substitute value