WenmarOpen by Wenmar Pro

Service bulletin L-SB-0031-16

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 id10134339
Published by NHTSA2018-04-23
Manufacturer's numberL-SB-0031-16
Manufacturer's date2016-07-05
NHTSA componentELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

NHTSA's summary

TSB: Some 2015 ? 2016 model year RC F and 2016 GS F vehicles may exhibit an abnormal buzzing noise condition from the low pressure fuel pump. The Engine Control Module (ECM) logic has been modified to reduce the possibility of this condition. Please follow the Repair Procedure below 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

Electrical system, Fuel system, Fuel pump

Vehicles listed
LEXUS GS F2016
LEXUS RC F2015 to 2016

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