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Home >> Jaguar >> 2011 >> XK 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 57 (Power Steering -- XK/X150) >> Power Steering >> Diagnosis And Testing >> Diagnostic Procedures For Power Steering Pump / Steering Rack Noise >> Moan (Groan)

Moan (Groan)

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Moan is the general structure-borne noise of the steering system. Moan is primarily transmitted to the driver via the body structure through the pump mount, engine mounts, power steering lines and power steering brackets. On some vehicles, moan is a loud humming noise, often present when the wheel is turned and the system is loaded. It may change frequency with engine RPM and if the system is loaded or unloaded