{"source":"nhtsa","campaign":"99V131001","as_of":"2026-10-19","investigations":[{"action":"RQ99008","kind":"RQ","kind_name":"Recall query","opened":"1999-06-01","closed":"2000-11-14","open":false,"manufacturer":"Volkswagen Group of America, Inc.","component":"SERVICE BRAKES, HYDRAULIC","subject":"POWER BRAKE BOOSTER VACUUM BY-PASS","summary":null,"campaigns":["99V131001"],"match":null,"models":[]}],"note":"An investigation is NHTSA looking into a possible defect. It is not a finding that a defect exists, and it does not say that any one vehicle is affected.","attribution":[],"url":"https://open.wenmarpro.com/recalls/nhtsa/99V131001"}