{"nhtsa_id":606008,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-08-05","date":"1999-05-21","document_id":"NAS19990040","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM","mfr_system":null,"summary":"SUBJECT PERTAINING TO CORRECT COOLANT LEVEL FOR PROPER COOLING SYSTEM OPERATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/606008","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"CAVALIER","year_from":1998,"year_to":1999,"match":"exact","vehicle_ids":["1998_chevrolet_cavalier","1999_chevrolet_cavalier"]},{"make":"PONTIAC","model":"SUNFIRE","year_from":1998,"year_to":1999,"match":"exact","vehicle_ids":["1998_pontiac_sunfire","1999_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":[]}