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Service bulletin L-TT-0095-12

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 id10132146
Published by NHTSA2018-04-02
Manufacturer's numberL-TT-0095-12
Manufacturer's date2013-10-02
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

If a customer states there is an unpleasant odor in the vehicle from the HVAC system, there are various factors that may be involved.

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, Equipment and accessories, Heating and air conditioning, Cooling system

Vehicles listed
LEXUS CT HYBRID2011 to 2014
LEXUS ES HYBRID2013 to 2014
LEXUS ES3302004 to 2006
LEXUS ES3502007 to 2014
LEXUS GS 3502007 to 2014
LEXUS GS HYBRID2010
LEXUS GS HYBRID2013
LEXUS GS3002004 to 2006
LEXUS GS4302004 to 2007
LEXUS GS450H2007 to 2009
LEXUS GS450H2011 to 2012
LEXUS GS450H2014
LEXUS GS4602008 to 2014
LEXUS GX4602010 to 2014
LEXUS GX4702004 to 2009
LEXUS HS 250 HYBRID2010 to 2012
LEXUS IS 2502006 to 2014
LEXUS IS 250C2010 to 2014
LEXUS IS 3502006 to 2014
LEXUS IS 350C2010 to 2014
LEXUS IS F2008 to 2014
LEXUS LFA2012
LEXUS LS4302001 to 2006
LEXUS LS4602007 to 2014
LEXUS LS600H2008 to 2014
LEXUS LX5702008 to 2014
LEXUS RX HYBRID2006 to 2008
LEXUS RX HYBRID2011 to 2014
LEXUS RX3502007 to 2014
LEXUS RX450H2010
LEXUS SC4302004 to 2010

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

Other bulletins for the same vehicles and component
L-SB-0018-142018-04-02. Service bulletin. TSB: Some vehicles in particular geographic areas may exhibit a condition where the HVAC Evaporator Drain Hose has become obstructed with an insect nest. An insect repellent drain hose tip (ARINIX®Tip) is now available to help minimize future occurrences of this environmental condition. For some models, a new drain hose is required to properly fit the ARINIX® Tip. Follow the procedures in this bulletin for proper handling and installation of this optional service part.