Some 2020 Escape/Corsair vehicles equipped with a roof opening panel may exhibit a flutter, drone, hum, and/or vibration noise while driving. This may be due to an incorrectly adjusted roof opening panel. Components should not be replaced for this condition. Adjust the roof opening panel so that the front edge of the sliding glass panel is contacting the margin seal. Refer to Workshop Manual (WSM), Section 501-17. After adjustment perform a power roof opening panel initialization. Refer to WSM, Section 501-17.