Volkswagen Tiguan 2021 — technical service bulletin
Bulletin 21TiguanSrvXprs · NHTSA communication 10198229 · issued Jun 22, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2021
model years
1
vehicle entries
Official summary
Corrected oil specifications to "VW 508 00 Use Synthetic Oil 0W-20"
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.