Issue:
The vehicle has a continuous air leak or loses air pressure multiple times over a 30-day period, with the TPMS warning lamp ON (not flashing) and one or more of the following DTCs stored: C1704, C1705, C1706, C1707, C1730, C1731, C1732, C1733.
Action:
Replace the valve stem washer/seal and the valve nut, and then torque to the new specification.
Important Notes:
This bulletin is intended for use by qualified technicians, not ‘do-it-yourselfers’.
Follow the entire SERVICE PROCEDURE carefully to successfully complete this repair.
Manual:
Download: 2014-2020 Q50 and 2017-2020 Q60 Service Bulletin: TPMS Sensor Leaking Air
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