WARNING: This page is about a different car, the 2011 Volkswagen CC, 2010 Volkswagen CC, and 2009 Volkswagen CC. However, it is still accessible from the selected car via links, so may be relevant.
Component
Fastener Size
Nm
Schrader Valve Insert
-
2.4 ± 0.2
Valve With M12 x 1.5 mm External Threads and Groove for O-ring