{"nhtsa_id":630862,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-04-25","date":"2002-02-18","document_id":"020202","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, AIR:CONTROLS, PEDALS AND LINKAGES","mfr_system":null,"summary":"SUBJECT ON CAMPAIGN NOTICE: HALDEX TWO AND FOUR PORT RELAY VALVES MANUFACTURED FROM SEPTEMBER 19,2000- FEBRUARY 10, 2001 AND INSTALLED IN MONACO COACH. *YH","document":null,"url":"https://open.wenmarpro.com/bulletins/630862","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HOLIDAY RAMBLER","model":"ENDEAVOR","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"HOLIDAY RAMBLER","model":"IMPERIAL","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"HOLIDAY RAMBLER","model":"SCEPTER","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MONACO COACH","model":"DIPLOMAT","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MONACO COACH","model":"WINDSOR","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":[]}