Toyota Sienna 2018 — technical service bulletin
Bulletin T-SB-0309-17 · NHTSA communication 10197482 · issued Sep 3, 2017
Technical service bulletin
communication type
Equipment
component
2018
model years
1
vehicle entries
Official summary
Pre-delivery service.
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.