Saturday, August 8, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Enclave 2021technical service bulletin

Bulletin N212351811 · NHTSA communication 10210279 · issued Apr 14, 2022

Technical service bulletin
communication type
Wheels
component
2021
model years
1
vehicle entries

Official summary

Customer Satisfaction Program - certain vehicles may have a condition where both rear wheelhouse and the driver side hem flange 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.