{"nhtsa_id":10214529,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-27","date":"2022-05-18","document_id":"9004539","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM","mfr_system":null,"summary":"HOUSING, Air Inlet For concern of whistle noise from right side of vehicle at 45+mph, please contact one of the following: FCA Redacted Content If no response in 15 minutes, proceed with repair. Please investigate HVAC to firewall connection between the fresh/recirculation housing and the firewall. Identify any obstructions that could be causing a gap. Loosen HVAC housing and retorque and/or install additional packing 68396044A$ at the air inlet housing to the firewall to eliminate any potential gap. Please email pictures of the issue with results to FCA Redacted Content.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214529-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214529-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10214529","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"RAM","model":"1500","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_ram_1500","2022_ram_1500"]}],"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":[]}