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Power Steering Pump

moderate DIY~2h job

What it does

The power steering pump is a small hydraulic pump driven by a belt off your engine. It pushes pressurized fluid through hoses to the steering rack, and that pressure is what makes turning the wheel feel effortless. Think of it like power brakes, but for steering. When the pump starts to fail, it can't build enough pressure — you feel the steering stiffen, especially at low speeds and parking-lot turns. A distinctive whine that gets louder as you turn is the classic symptom. No fluid in the reservoir means the pump has been running dry and is already damaged.

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DIY Cost

~$120

parts only

Shop Cost

~$450

parts + labor

Moderate DIY~2h job

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DIY tutorial

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Frequently asked questions