{"nhtsa_id":10003658,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-10-28","date":"2003-05-22","document_id":"052203","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"COMPLAINTS OF INTERMITTENT VEHICLE SHUTTING OFF WHILE DRIVING WITH NO MULTIPLE CODES SET. THE VEHICLE WOULD IMMEDIATELY RESTART. THE ACTUAL CAUSE OF THIS CONDITION WAS THAT OVER BUMPS THE MASS AND WEIGHT OF THE CUSTOMER'S KEY RING FORCES THE DASH MOUNTED KEY LOCK CYLINDER SWITCH OUT ITS SWITCH DETENT AND ALLOWS THE KEY TO ROTATE BACK FROM THE ON POSITION TOWARDS THE ACCESSORY POSITION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10003658","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"MALIBU","year_from":1999,"year_to":2003,"match":"exact","vehicle_ids":["1999_chevrolet_malibu","2000_chevrolet_malibu","2001_chevrolet_malibu","2002_chevrolet_malibu","2003_chevrolet_malibu"]},{"make":"OLDSMOBILE","model":"ALERO","year_from":1999,"year_to":2003,"match":"exact","vehicle_ids":["1999_oldsmobile_alero","2000_oldsmobile_alero","2001_oldsmobile_alero","2002_oldsmobile_alero","2003_oldsmobile_alero"]},{"make":"PONTIAC","model":"GRAND AM","year_from":1999,"year_to":2003,"match":"exact","vehicle_ids":["1999_pontiac_grand-am","2000_pontiac_grand-am","2001_pontiac_grand-am","2002_pontiac_grand-am","2003_pontiac_grand-am"]}],"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":[]}