{"nhtsa_id":600108,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1998-04-24","date":"1998-03-01","document_id":"30321","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"A NEW VALVE SEAT CUTTER PILOT MANDREL WAS INTRODUCED FOR ENGINES TO FIT THE INTAKE VALVE GUIDE FOR VEHICLES WITHIN VIN 001001-ON AND 812256-ON - SPECIAL TOOL. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/600108","components":[],"codes":[],"topics":[],"vehicles":[{"make":"JAGUAR","model":"XJ","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"JAGUAR","model":"XK8","year_from":1997,"year_to":1997,"match":"exact","vehicle_ids":["1997_jaguar_xk8"]}],"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":[]}