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Service bulletin L-SB-0040-19

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 id10166043
Published by NHTSA2019-10-15
Manufacturer's numberL-SB-0040-19
Manufacturer's date2019-09-30
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

TSB: Some 2016 ? 2018 model year GS350, IS300, IS350, RC300, and RC350 vehicles equipped with a 2GR-FKS engine may exhibit a rattle/knocking noise condition at idle from the driver floor board area due to fuel line contact with the body. 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

Fuel system

Vehicles listed
LEXUS GS 3502016 to 2018
LEXUS IS 3002016 to 2018
LEXUS IS 3502016 to 2018
LEXUS RC 3002016 to 2018
LEXUS RC 3502016 to 2018

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