2014-2020 Q50 AND 2017-2020 Q60; TPMS SENSOR LEAKING AIR IF YOU CONFIRM The vehicle has the original...

Bulletin number

ITB20-003

Component

Wheels

Summary

2014-2020 Q50 AND 2017-2020 Q60; TPMS SENSOR LEAKING AIR IF YOU CONFIRM The vehicle has the original equipment wheels and TPMS sensors (tire pressure sensors) installed. AND The owner states that one or more tires has a continuous air leak or looses air pressure multiple times over a 30 day period (approximatively 1 psi every 3 days). NOTE: The TPMS warning lamp may be ON (not flashing) with one or more of the following DTCs stored:  - C1704, C1705, C1706, C1707, C1730, C1731, C1732, C1733  - If the TPMS warning lamp is flashing for more than one (1) minute this bulletin does not apply. Refer to the Electronic Service Manual (ESM) for further diagnostic information. ACTION 1. Confirm that air is leaking between the tire pressure sensor’s valve stem and valve nut of the affected wheel/tire. 2. Replace the valve stem washer/seal and the valve nut and then torque to the new specification.

Owners of these vehicles have filed 19 complaints in the wheels category.