Buick Enclave 2018–2020 — technical service bulletin
Bulletin 21NA264 · NHTSA communication 10205583 · issued Nov 18, 2021
Technical service bulletin
communication type
Equipment
component
2018–2020
model years
6
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.