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Home >> Porsche >> 2015 >> Macan Turbo >> Repair and Diagnosis >> External Pages >> Different car >> Section 362 (Rear Drive Axle/Differential - Vehicles Without: Active Driveline -- Discovery Sport/L550) >> Rear Drive Axle/Differential - Vehicles Without: Active Driveline >> Diagnosis And Testing >> Rear Drive Axle And Differential >> Identify The Condition >> Bearing Rumble

Bearing Rumble

WARNING: This page is about a different car, the 2018 Land Rover Discovery Sport, 2017 Land Rover Discovery Sport, 2016 Land Rover Discovery Sport, and 2015 Land Rover Discovery Sport. However, it is still accessible from the selected car via links, so may be relevant.

Bearing rumble sounds like marbles being tumbled. This condition is usually caused by a worn/damaged wheel bearing. The lower pitch is because the wheel bearing turns at only about one-third of the driveshaft speed. Wheel bearing noise also may be high-pitched, similar to gear noise, but will be evident in all four driving modes.