Some 2021-2022 Escape vehicles built on 01-Oct-2020 and through 21-Jul-2022 and equipped with 1.5L engine and vacuum booster and 2021-2022 Bronco Sport vehicles built on or before 2-Dec-2021 may exhibit a squeal noise from the front brakes when applied at low or high speed. The alternate front brake disc (standard version) improves high frequency noise performance. To correct this condition, follow the Service Procedure to perform the replacement of the front brake discs.