{"nhtsa_id":10023421,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-12-10","date":"2007-10-01","document_id":"4624","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING:HEADLIGHTS","mfr_system":null,"summary":"FINE CRACKS OR CRAZING ON HEAD LAMP LENS. *NJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10023421","components":[{"id":"lighting","name":"Lighting","parent":null},{"id":"headlight","name":"Headlights","parent":"lighting"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"CORVETTE","year_from":2005,"year_to":2008,"match":"exact","vehicle_ids":["2005_chevrolet_corvette","2006_chevrolet_corvette","2007_chevrolet_corvette","2008_chevrolet_corvette"]}],"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":[]}