Buick Enclave 2023–2025 — technical service bulletin
Bulletin PIP5974C · NHTSA communication 11007016 · issued Sep 4, 2024
Technical service bulletin
communication type
Power Train
component
2023–2025
model years
11
vehicle entries
Official summary
This Preliminary information communicates possible transmission 1-2-3-4-5-6 snap rings out of round causing code p0746 or p0747.
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.