{"nhtsa_id":10029746,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-07-15","date":"2009-04-03","document_id":"TS-1200-8V","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"MOTO GUZZI: BASED ON CAM FOLLOWER WEAR AND/OR CAMSHAFT DAMAGE ON SOME ENGINES IN THE FIELD, ITS BEEN DETERMINED THAT THE CAMSHAFT FOLLOWERS WILL NEED TO BE REPLACED WITH IMPROVED VERSIONS. MODEL GRISO 8V AND STELVIO 4V 1200. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10029746","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MOTO GUZZI","model":"CALIFORNIA EV","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}