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Service bulletin L-SB-0030-19

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10161533
Published by NHTSA2019-06-24
Manufacturer's numberL-SB-0030-19
Manufacturer's date2019-05-31
NHTSA componentSUSPENSION:REAR; SUSPENSION

NHTSA's summary

TSB: Some 2016 ? 2019 model year RX350 and RX450h vehicles may exhibit a squeak noise from the rear suspension. This condition may be more noticeable in colder ambient temperatures and may occur when traveling over uneven roads or when the vehicle comes to a complete stop. Follow the Repair Procedure in this bulletin to address this condition. APPLICABLE WARRANTY ? This repair is covered under the Lexus Basic Warranty. This warranty is in effect for 48 months or 50,000 miles, whichever occurs first, from the vehicle?s in-service date. ? Warranty application is limited to occurrence of the specified condition described in this bulletin.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Suspension

Vehicles listed
LEXUS LS HYBRID2018 to 2019
LEXUS RC 3502016 to 2019

Listing a model year does not mean every vehicle of it is concerned: the document says which.