Fresh Air Intake Duct Temp. Sensor: Notes
WARNING: This page is about a different car, the 2001 Audi S4, 2001 Audi A4, 2000 Audi S4, and 2000 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Sensor is easily accessible with airflow flap motor removed. If sensor cannot be turned, spray contact surface of rubber grommet with silicone spray. Remove dust/pollen filter, reach into intake, and turn sensor 90 degrees.