Buick Enclave 2022–2023 — technical service bulletin
Bulletin 23-NA-196 · NHTSA communication 10246265 · issued Nov 14, 2023
Technical service bulletin
communication type
Power Train
component
2022–2023
model years
12
vehicle entries
Official summary
This bulletin provides a procedure to inspect and replace the torque tube to correct a customer concern of a Ratcheting Type Noise Heard from Under the Vehicle when Disengaging All Wheel Drive (AWD).
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.