Volkswagen CC 2016–2017 — technical service bulletin
Bulletin V151603 2045939 · NHTSA communication 10130148 · issued Nov 23, 2016
Technical service bulletin
communication type
Power Train
component
2016–2017
model years
4
vehicle entries
Official summary
Wear of the camshaft bearing bridge can cause axial movement of the camshaft resulting in faults stored.
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.