L-TT-0294-20
Service Bulletin Details
Public Details for: L-TT-0294-20
Tt: hvac drain tube is found to blocked/clogged.
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Models from 2010
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Tech Tip L-TT-0294-20 October 30, 2020 Subject Market USA HVAC Drain Tube Blocked/Clogged Service Category Section Vehicle Interior Heating/Air Conditioning Applicability Various Lexus Models and Model Years APPLICABLE VEHICLES 2015-2017 2018-2020 2018-2021 2010-2012 2018-2021 2010-2021 2008-2021 2008-2016 2011-2018 2008-2009 2008-2017 2018-2021 NX200T LS500 NX300 HS250H LC500 GX460 RX350 LS600H CT200H GX470 LS460 LC500H 2019-2021 2010-2021 2019-2021 2013-2021 2008 2012 2018-2020 2008-2021 2008-2010 2015-2021 2021 UX250H RX450H UX200 ES300H RX400H LFA LS500H ES350 SC430 NX300H LC500C CONDITION HVAC drain tube is found to blocked/clogged. RECOMMENDATIONS Before the drain tube is cleared of the blockage, use a Borescope to look inside the drain tube to evaluate the cause of the blockage. Using the Borescope, please take detailed photographs of the blockage and submit a DPR including the pictures. Also, include photographs of the material after it has been removed. LINK REFERENCES This Tech Tip does not contain any link references Expires on Ver. 3.1 01/01/2020 L 10/30/2021 © 2020, Lexus, a Division of Toyota Motor Sales, USA Page 1 of 1