{"nhtsa_id":620966,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-09-05","date":"2000-07-27","document_id":"H252","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM","mfr_system":null,"summary":"SOME DISCOVERY SERIES II VEHICLES MAY HAVE A HARD PLASTIC VACUUM PORT CAP INSTALLED THAT CAN CRACK AND LEAK, CAUSING THE VEHICLE TO RUN ROUGH AND POSSIBLE EXPERIRENCE A MALFUNCTION INDICATOR LAMP LIGHT ILLUMINATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/620966","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-injector","name":"Fuel injection","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"DISCOVERY II","year_from":null,"year_to":null,"match":"base","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":[]}