{"nhtsa_id":618177,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-04-06","date":"2001-01-18","document_id":"180101","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"INFORMATION ON REPLACING THE IDLER PULLEY DUE TO COLD WEATHER IDLER BEARING HOOT. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/618177","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"CAVALIER","year_from":2000,"year_to":2000,"match":"exact","vehicle_ids":["2000_chevrolet_cavalier"]},{"make":"PONTIAC","model":"SUNFIRE","year_from":2000,"year_to":2000,"match":"exact","vehicle_ids":["2000_pontiac_sunfire"]}],"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":[]}