Buick Enclave 2018–2022 — technical service bulletin
Bulletin 21-NA-264 · NHTSA communication 10220311 · issued Sep 1, 2022
Technical service bulletin
communication type
Structure
component
2018–2022
model years
15
vehicle entries
Official summary
This informational bulletin provides information for dealers/technicians on a customer commenting on liftgate actuator showing a leaking residue on strut.
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.