Knocking Noise Over Bumps Due to Worn Sway Bar Links on Volvo XC70

Front and/or rear sway bar end links may wear out prematurely, causing a knocking noise from the front or rear of the vehicle when driving on bumpy roads. Our technicians recommend inspecting the links at each service, they should be replaced if any looseness is found.

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Average mileage: 119,895 (92,500–150,000)
4 model years affected: 2003, 2004, 2007, 2011
8 people reported this problem
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2011 Volvo XC70 97,500 mi,
Knocking sound every time I go over bumps.