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Service bulletin L-SB-0010-18-Rev

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 id10152136
Published by NHTSA2018-12-17
Manufacturer's numberL-SB-0010-18-Rev
Manufacturer's date2018-03-30
NHTSA componentENGINE

NHTSA's summary

TSB: REVISION NOTICE March 30, 2018 Rev1: The Warranty Information section has been updated. Any previous printed versions of this bulletin should be discarded. Some 2016 ? 2017 model year GS 350 and 2016 ? 2018 model year RX 350 vehicles may exhibit a knocking noise from the vacuum pump. Follow the Repair Procedure in this bulletin to address this condition.

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

Engine

Vehicles listed
LEXUS GS 3502016 to 2017
LEXUS RC 3502016 to 2018

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