Toyota Sienna 2004–2006 — technical service bulletin
Bulletin Expired Sienna R · NHTSA communication 10150007 · issued Sep 11, 2018
Technical service bulletin
communication type
Tires
component
2004–2006
model years
3
vehicle entries
Official summary
Dealer Package: September 11, 2018 A watermark has been added to the Dealer Letter to indicate that ZTA expired on September 10, 2018. This notification UPDATES the previous version mailed in April, 2006. Changes to the previous version are noted in red. Please replace the previous version with this UPDATED version. Toyota will initiate a Customer Support Program (CSP) to provide supplemental tire warranty coverage for certain 2004 through early 2006 model year Sienna AWD and Mobility Assistance vehicles factory-equipped with run-flat tires.
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.