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? The? power steering rack houses the steering pinion, which is connected to the driver's steering wheel via an assembly of joints and shafts. The pinion directs the steering rack left or right depending on the direction the driver turns the wheel. At the termination points of the steering rack are the connectors to the wheels on the front of the car. An assembly of hoses and rings house the fluids and act as conduits for the fluid when pressure is supplied by the hydraulic pump. The hydraulic pump is activated by the power of the car's engine.

???By removing the hoses, the car no longer requires maintenance for power steering rack fluid leaks. Electric power steering is executed by software, which makes power steering tunable with an electric power steering scanner. This means that electric power steering is tuned to the driving style or the driver's needs by making slight adjustments to the software module . Electric power steering rack is available even when the engine is turned off.

?? Power Steering rack has specific advantages over hydraulic power steering. The weight and massiveness of a hydraulic power steering system is due to the power? steering pump. This power steering pump uses excessive power (expressed in terms of horsepower), which becomes uneconomical in the face of newer electric power steering systems. Electric power steering systems are built without the power steering pump. In the process, weight is reduced and fuel is saved. When hydraulics are removed from the power steering system, the power steering rack fluid hoses become obsolete.