{"nhtsa_id":39819,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1995-11-01","date":"1995-03-01","document_id":"576501","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:IGNITION:MODULE","mfr_system":null,"summary":"NEW PROM FOR ALTITUDES GREATER THAN 5200 FEET ABOVE SEA LEVEL. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/39819","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"ignition","name":"Ignition","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"LUMINA","year_from":1994,"year_to":1994,"match":"exact","vehicle_ids":["1994_chevrolet_lumina"]},{"make":"OLDSMOBILE","model":"CUTLASS","year_from":1994,"year_to":1994,"match":null,"vehicle_ids":[]},{"make":"PONTIAC","model":"GRAND PRIX","year_from":1994,"year_to":1994,"match":"exact","vehicle_ids":["1994_pontiac_grand-prix"]}],"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":[]}