Buick Enclave 2021 — technical service bulletin
Bulletin N212351810 · NHTSA communication 10210278 · issued Apr 14, 2022
Technical service bulletin
communication type
Structure
component
2021
model years
1
vehicle entries
Official summary
Customer Satisfaction Program - Certain vehicles may have a condition where both rear wheelhouse flanges have missing sealer. Dealers are to apply the missing sealer
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.