{"nhtsa_id":10106757,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-06-16","date":"2015-09-23","document_id":"B15-042-9-23-15","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER","mfr_system":null,"summary":"SERVICE BULLETIN - THERE IS A FLUTTERING NOISE FROM BEHIND THE DASHBOARD WITH THE HVAC SET TO FLOOR OR DEFROST MODE, THE BLOWER SET TO MAXIMUM, AND THE TEMPERATURE SET TO MAXIMUM HEAT. UNDER CERTAIN HVAC SETTINGS, THE DEFROST DAMPER DOOR LINKAGE CAN FLUTTER. THIS CAN BE INITIALLY TRIGGERED BY AN EXTERNAL IMPACT, SUCH AS DRIVING OVER A POT HOLE OR DOWN A ROUGH ROAD.","document":null,"url":"https://open.wenmarpro.com/bulletins/10106757","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"ACURA","model":"TLX","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_acura_tlx"]}],"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":[]}