Lexus RX 2023–2024 — technical service bulletin
Bulletin L-SB-0033-24 · NHTSA communication 11010099 · issued Sep 25, 2024
Technical service bulletin
communication type
Power Train
component
2023–2024
model years
5
vehicle entries
Official summary
Some 2023 – 2024 RX 350, RX 350h, and 2024 TX 350 vehicles may exhibit a rotational clicking noise from one or both front drive shaft assemblies when accelerating while making turns. This condition may occur without a grease leak present on the front drive shaft assemblies. An updated front drive shaft assembly is available to resolve 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.