Toyota RAV4 2019–2021 — technical service bulletin
Bulletin T-TT-0666-21 · NHTSA communication 10203530 · issued Oct 1, 2021
Technical service bulletin
communication type
Suspension
component
2019–2021
model years
6
vehicle entries
Official summary
TT: **Puerto Rico Only** Customer states hearing a loud clunk/abnormal noise coming from the front of the vehicle when going over bumps.
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.