Buick Enclave 2024–2025 — technical service bulletin
Bulletin PIT6509 · NHTSA communication 11031892 · issued Apr 23, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2024–2025
model years
5
vehicle entries
Official summary
This preliminary information is to communicate to technicians and customer that engineering is aware of this concern and once the software is released for service, this PI will turn into a bulletin for the repair. At this time, not to replace any parts.
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.