{"nhtsa_id":10165180,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-09-23","date":"2019-08-12","document_id":"SSM74513","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"ARC Moan - Customer reports noise as a Hum / Whine / Moan. The noise typically occurs when the ARC system is hot, ( fluid above 60 degC ) when coming to rest and for up to 15 seconds after the vehicle stops. The noise is generally heard between idle and 900rpm as a tonal noise, which may or may not change frequency to a higher tone at around 800rpm.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10165180-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10165180-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10165180","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"RANGE ROVER","year_from":2017,"year_to":2020,"match":"exact","vehicle_ids":["2017_land-rover_range-rover","2018_land-rover_range-rover","2019_land-rover_range-rover","2020_land-rover_range-rover"]},{"make":"LAND ROVER","model":"RANGE ROVER SPORT","year_from":2017,"year_to":2020,"match":"exact","vehicle_ids":["2017_land-rover_range-rover-sport","2018_land-rover_range-rover-sport","2019_land-rover_range-rover-sport","2020_land-rover_range-rover-sport"]}],"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":[]}