{"nhtsa_id":610116,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-04-17","date":"1999-09-01","document_id":"SB9901S002","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"MAINTENANCE SCHEDULE INFORMATION: TIMING BELT REPLACEMENT INTERVAL AND DOHC V6 VALVE ADJUSTMENT SCHEDULE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/610116","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":["maintenance"],"vehicles":[{"make":"ISUZU","model":"AMIGO","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"ISUZU","model":"RODEO","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"ISUZU","model":"TROOPER","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_isuzu_trooper"]}],"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":[]}