Some 2018-2020 Ford Expedition 2WD vehicles may exhibit a clunk noise from the driveshaft area when shifting from reverse to drive or drive to reverse and/or during coast down.
Apply a light coat of grease to both sides of the anti-ting washer.
Photo courtesy of Mitchell 1
Apply grease to the entire shaft spline area. Avoid placing grease into the treaded hole.
Some 2018-2020 Ford Expedition 2WD vehicles may exhibit a clunk noise from the driveshaft area when shifting from reverse to drive or drive to reverse and/or during coast down.
This condition may be caused by a slip/stick condition at the transmission output flange/anti-ting ring interface. To correct the condition, apply a light coat of Motorcraft high-temperature grease to both sides of the anti-ting washer and to the output shaft splines.
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