Audi Q5 2021–2023 — technical service bulletin
Bulletin WS_oil leak cyheadcov · NHTSA communication 11002201 · issued May 3, 2024
Technical service bulletin
communication type
Engine
component
2021–2023
model years
3
vehicle entries
Official summary
oil leak from cylinder head cover
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.