Toyota Sienna 2004–2010 — technical service bulletin
Bulletin TSB-0097-12 · NHTSA communication 10045349 · issued Jul 10, 2012
Technical service bulletin
communication type
Steering
component
2004–2010
model years
7
vehicle entries
Official summary
Toyota: information being provided regarding repair procedure to correct oil leakage from boots of steering gear assembly. *pe
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.