Buick Enclave 2024–2025 — technical service bulletin
Bulletin PIT6256 · NHTSA communication 11011427 · issued Oct 8, 2024
Technical service bulletin
communication type
Electrical System
component
2024–2025
model years
3
vehicle entries
Official summary
This Preliminary information communicates information to help diagnose the rear blower or HVAC inoperative.
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.