2007 Mercedes-Benz R63 AMG Power Steering Pump Replacement Cost

A vehicle can be driven with leaking power steering components, but you'll need to make sure there's enough fluid for the system to function. If the fluid is leaking fast, have the car towed to a repair shop to prevent damage to the power steering system.

In most vehicles, the power steering system will last well over 100,000 miles before any failures occur. Mechanical issues and leaks in the power steering system are usually avoidable if you stick to the maintenance schedule in your owner's manual. But because of the pressure in the system, parts of it will eventually wear out.

Most power steering issues will create the same symptoms, so it can be difficult to diagnose one part without examining the whole system. When symptoms emerge, the power steering fluid is inspected and topped off, and the condition and tension of the power steering pump belt is noted. The system may need to be bled of air before diagnosis. Any leaks will become very obvious at that time, and noise from the pump would indicated that it has failed mechanically.

To replace the pump, the power steering fluid will first need to be drained. The serpentine or power steering belt will be removed, the hoses will be taken off, and the pump will be unbolted from the engine block. A new pump will then be installed, the lines attached, the belt reinstalled, and the fluid refilled. The system will be bled of air and checked to ensure a complete repair.

We recommend flushing the power steering fluid when replacing the power steering pump.

We recommend checking and replacing worn or leaking power steering hoses when replacing the pump.