GL 320 CDI (164.822) V6-3.0L DSL Turbo (642.940) (2008)
working cylinder (left steer) (I) or the left working cylinder (right steer) (II) and causes the axial movement of the toothed rack to the right or left.
The oil from the unpressurized working cylinder is displaced. It flows back into the power steering pump reservoir via the open non-return grooves of
the pilot bushing.