Toyota Sequoia 2018–2019 — technical service bulletin
Bulletin T-TT-0538-19 · NHTSA communication 10159734 · issued Apr 23, 2019
Technical service bulletin
communication type
Service Brakes
component
2018–2019
model years
2
vehicle entries
Official summary
TT: Customers may raise a concern of a clunk type noise coming from the engine compartment shortly after start-up, due to repeated depressing of the brake pedal or shortly after the vehicle begins to move.
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.