Volkswagen CC 2017 — technical service bulletin
Bulletin Circular37H7rev2 · NHTSA communication 10159818 · issued May 1, 2019
Technical service bulletin
communication type
Power Train
component
2017
model years
6
vehicle entries
Official summary
Over time, affected vehicles may develop gearbox noise due to an insufficient supply of oil within the gearbox. REVISED
Vehicles covered
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.