Toyota Yaris 2012–2014 — technical service bulletin
Bulletin T-TT-0302-14 · NHTSA communication 10109588 · issued Aug 19, 2014
Technical service bulletin
communication type
Engine
component
2012–2014
model years
3
vehicle entries
Official summary
Tech Tip: Customer may complain about a belt squeal or squeak type noise from the drive belt area. Typically this condition occurs during cold engine start up.
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.