Buick Enclave 2023–2025 — technical service bulletin
Bulletin PIT6157B · NHTSA communication 11009053 · issued Oct 22, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2023–2025
model years
12
vehicle entries
Official summary
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, it is normal operation and nothing should be replaced.
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.