Honda Odyssey 2011–2014 — technical service bulletin
Bulletin Service Bulletin · NHTSA communication 10120776 · issued Oct 21, 2014
Technical service bulletin
communication type
Suspension
component
2011–2014
model years
4
vehicle entries
Official summary
Service bulletin - There is a clunk or squeak from the rear suspension. Uneven pressure from the rear spring damages the rear spring seat.
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.