{"nhtsa_id":10173985,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-04-20","date":"2020-03-26","document_id":"T-TT-0520-19","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER","mfr_system":null,"summary":"TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. To improve customer satisfaction and repair A/C system leaks in one dealer visit, Toyota has developed a set of guidelines for evaluating A/C system components.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173985-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173985-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10173985","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"MIRAI","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_toyota_mirai"]}],"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":[]}