Power Steering Pump
moderate DIY~2h jobWritten in plain English and reviewed by the eli5cars editorial team · Last reviewed June 2026
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.
Fix-vs-Skip Money Panel
DIY Cost
~$120
parts only
Shop Cost
~$450
parts + labor
Estimates only — real prices vary by region, vehicle, and shop. Updated 2026.
Buy the part
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So what do I do now?
Three honest paths for fixing power steering pump — pick the one that fits your time, tools, and risk tolerance.
Door 1 — DIY it
We don't have a curated parts/tools list for this repair yet. Based on its moderate difficulty rating, this is doable for someone with some DIY experience — expect to need more than basic hand tools.
Door 2 — Buy the part
Already have someone lined up to install it (or handy friend), and just need the part?
Search Power Steering Pump on AmazonHeads up: some links below are affiliate links (including Amazon Associates) — if you buy through them we may earn a small commission at no extra cost to you. Details: /disclosure.
Door 3 — Go to a shop
Fair price band
$338–$563
parts + labor, typical US pricing
Ask the shop
- Are the parts OEM or aftermarket?
- Is the diagnostic fee waived if I approve the repair?
- Can I get an itemized estimate before you start?
- What warranty do you offer on the labor?
DIY tutorial
Click to load video — helps keep this page fast
Frequently asked questions
Can I just add power steering fluid instead of replacing the pump?
If the fluid is low, topping it off buys time and may stop the whine temporarily — but find out WHERE the fluid went. A leak at the pump seals, hoses, or rack is likely. Driving a dry power steering pump destroys it quickly. Fix the leak; the fluid loss is a symptom, not the root cause.
My car has electric power steering. Does it have a pump?
No — electric power steering (EPS) uses an electric motor instead of a hydraulic pump. There's no fluid to check and no belt-driven pump. If your EPS steering stiffens, the issue is the EPS motor, torque sensor, or a software fault — not a pump.
What happens if I ignore a failing power steering pump?
The steering gets progressively harder until you're fighting to turn at low speed — dangerous in emergencies and exhausting in parking lots. The pump can seize and damage the serpentine belt, potentially stranding you. Repair costs jump significantly once the rack is also damaged from running low fluid.
How long does power steering pump replacement take a DIYer?
1.5–3 hours depending on the vehicle. The main challenge is accessing the pump, bleeding air from the system after installation, and routing the drive belt correctly. Follow a vehicle-specific guide.