TT: Some vehicles may continue to experience abnormal blend door noise when changing the HVAC temperature...
Lexus technical service bulletin L-TT-0282-20 for 2014-2015 Lexus IS 250, 2014-2020 Lexus IS 350 and 2013-2020 Lexus GS 350 and others.
- Bulletin number
- L-TT-0282-20
- Component
- Engine and engine cooling: cooling system: radiator assembly
- Summary
- TT: Some vehicles may continue to experience abnormal blend door noise when changing the HVAC temperature setting after the air conditioner radiator assembly (evaporator case) was replaced for the same condition.
Owners of these vehicles have filed 14 complaints in the engine category.
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