Toyota Sienna 2004–2006 — technical service bulletin
Bulletin 0601 · NHTSA communication 10019910 · issued Sep 11, 2006
Technical service bulletin
communication type
Tires
component
2004–2006
model years
3
vehicle entries
Official summary
Reports regarding uneven or premature tire wear on some factory-equipped dunlop sp sport 4000 dsst p225/60r17 and bridgestone b380 rft p225/60r17 run-flat tires. Customer support program - warranty coverage enhancement for all wheel drive (awd) vehicles equipped with run-flat tires. *tt
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.