{"source":"nhtsa","country":"us","campaign":"21V271000","date":"2021-04-21","owner_notified":"2021-06-18","manufacturer":"Porsche Cars North America, Inc.","component":"SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY","summary":"Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Cayenne, Cayenne S, Cayenne Turbo, Cayenne GTS, Cayenne Coupe, Cayenne S Coupe, Cayenne Turbo Coupe, and Cayenne GTS Coupe vehicles.  The lock nut on the trailing arm of the rear axle may break due to stress corrosion.","consequence":"A broken lock nut may misalign the rear axle, causing a loss of control and increasing the risk of a crash.","remedy":"Porsche will notify owners, and dealers will replace the lock nuts, free of charge.  The recall began on June 18, 2021.  Owners may contact Porsche customer service at  1-800-767-7243.  Porsche's number for this recall is AMA9.","notes":"Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.","mfr_campaign":"AMA9","part_number":"958007610","units":1568,"completion":{"kind":"annual","report_number":3,"period_from":"2025-2","period_to":"2026-1","submitted":"2026-04-10","involved":1568,"remedied":1540,"unreachable":0,"removed":0,"remedied_percent":98,"as_of":"2026-10-19"},"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":2021,"make":"PORSCHE","model":"CAYENNE","vehicle_id":"2021_porsche_cayenne","match":"exact","built_from":null,"built_to":null}],"may_apply":true,"as_of":"2026-10-19","lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null},"attribution":[],"url":"https://open.wenmarpro.com/recalls/nhtsa/21V271000"}