Toyota Prius 2016–2019 — technical service bulletin
Bulletin T-SB-0157-18 · NHTSA communication 10153229 · issued Dec 13, 2018
Technical service bulletin
communication type
Wheels
component
2016–2019
model years
4
vehicle entries
Official summary
TSB: Some 2016 ? 2019 model year Prius vehicles may exhibit a click noise from the LF wheel area upon deceleration and/or braking. Refer to the Repair Procedure in this bulletin to address this condition.
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.