Volkswagen Jetta 2016–2017 — technical service bulletin
Bulletin TT 21 18 02 · NHTSA communication 10161179 · issued Jun 11, 2019
Technical service bulletin
communication type
Engine and Engine Cooling
component
2016–2017
model years
2
vehicle entries
Official summary
Turbo wastegate actuator rod
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.