{"nhtsa_id":10106047,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-06-12","date":"2016-06-22","document_id":"T-SB-0065-16","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; EQUIPMENT:APPLIANCE:AIR CONDITIONER","mfr_system":null,"summary":"TSB: SOME 2015 MODEL YEAR SIENNA VEHICLES EQUIPPED WITH DUAL FRONT AIR CONDITIONING SYSTEMS MAY EXHIBIT AN INTERMITTENT BUZZING NOISE CONDITION COMING FROM THE CENTER OF THE INSTRUMENT PANEL DURING HVAC OPERATION. THE NOISE OCCURS DURING THE OPERATION OF THE LEFT-HAND (LH) AND RIGHT-HAND (RH) AIR MIX SERVO MOTORS. FOLLOW THE PROCEDURE IN THIS BULLETIN TO ADDRESS THIS CONDITION.","document":null,"url":"https://open.wenmarpro.com/bulletins/10106047","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"SIENNA","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_toyota_sienna"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}