{"nhtsa_id":609968,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-04-12","date":"1999-10-05","document_id":"NTB99070","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER","mfr_system":null,"summary":"SUBJECT REGARDING VEHICLES EXHIBITING AN AIR CONDITIONER IDLER PULLEY WHINE NOISE AT 3,000 ENGINE RPM. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/609968","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"NISSAN","model":"FRONTIER","year_from":1998,"year_to":2000,"match":"exact","vehicle_ids":["1998_nissan_frontier","1999_nissan_frontier","2000_nissan_frontier"]},{"make":"NISSAN","model":"XTERRA","year_from":2000,"year_to":2000,"match":"exact","vehicle_ids":["2000_nissan_xterra"]}],"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":[]}