General information about the steering mechanism (VW Passat B6)

To reduce the force applied to the steering wheel to turn it, cars are equipped with a hydraulic power steering. High-pressure fluid is used as additional force, which is supplied to the working cylinders located on the steering mechanism. The distribution valve serves to pump fluid into the power cylinder under pressure, which corresponds to the angle of rotation of the steering wheel. Distribution valves operate in accordance with the so-called open center principle, i.e. when the distribution valve does not act, the fluid supplied by the pump is bypassed back into the reservoir at zero pressure. The pressure in the hydraulic system is created by a pump driven by a belt from the engine crankshaft pulley.

The steering gear is connected to the steering shaft via an intermediate shaft.

The active safety features of the Passat models undoubtedly include the power steering. The steering should be light and respond immediately to the steering wheel. The steering trapezoid and drives should be optimally designed and connected. Like most modern models, the Passat is equipped with a maintenance-free rack and pinion power steering.