{"nhtsa_id":10227906,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-12-19","date":"2022-11-07","document_id":"T-SB-0004-22 Rev","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM","mfr_system":null,"summary":"TSB: Some 2016 ? 2023 model year Tacoma vehicles may exhibit what customers describe as a 1 ? 3-second whistle noise from the HVAC system when the air conditioning system is ON. The whistle noise may occur as the compressor cycles on and off and is more prevalent with increased engine RPM during hot ambient temperatures. Follow the Repair Procedure in this bulletin to address this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10227906-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10227906-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10227906","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"TACOMA","year_from":2016,"year_to":2023,"match":"exact","vehicle_ids":["2016_toyota_tacoma","2017_toyota_tacoma","2018_toyota_tacoma","2019_toyota_tacoma","2020_toyota_tacoma","2021_toyota_tacoma","2022_toyota_tacoma","2023_toyota_tacoma"]}],"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":[]}