{"nhtsa_id":11030197,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-24","date":"2026-03-13","document_id":"A25-028","mfr_campaign":null,"replaces":null,"component":"VISIBILITY/WIPER","mfr_system":null,"summary":"Service Bulletin - A whistle noise may be present within the HVAC system when switching from cabin heat to full cooling (A/C on). While driving, the heat may begin to blow cold air and the blower speed may drop intermittently due to possible faulty air conditioner condenser check valve or improperly formed A/C line at the mating surface of the condenser check valve.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030197-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030197-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030197","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"wiper","name":"Wipers and washers","parent":"visibility"}],"codes":[],"topics":[],"vehicles":[{"make":"HONDA","model":"PROLOGUE","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_honda_prologue","2025_honda_prologue"]}],"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":[]}