Toyota 4RUNNER 2023 — technical service bulletin
Bulletin T-SB-0031-22 Obs · NHTSA communication 10227903 · issued Nov 28, 2022
Technical service bulletin
communication type
Communication
component
2023
model years
13
vehicle entries
Official summary
OBSOLETE NOTICE November 28, 2022: This bulletin is now obsolete. Please see T-SB-0105-22
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.