Power steering fluid is a specialized hydraulic fluid that transmits pressure from the power steering pump to the steering gear, making it easier to turn the steering wheel. It also lubricates moving parts, reduces friction, prevents corrosion, and extends the life of your entire steering system.

It’s recommended to flush and replace your power steering fluid every 50,000 to 75,000 miles, or as specified in your vehicle’s owner’s manual. Over time, the fluid can become dirty, lose viscosity, and reduce steering performance — which can lead to pump damage or steering system failure if ignored.

Watch for these common symptoms:

• Whining, groaning, or squealing noises while turning

• Stiff or heavy steering wheel

• Fluid leaks near the steering system

• Dark, dirty, or burnt-smelling fluid

• Low fluid levels in the reservoir

If you notice any of these issues, it’s time to refill or replace your power steering fluid.

No. Mixing different power steering fluid types or brands can cause chemical incompatibility, reduce lubrication, and damage seals and components. Always use the fluid recommended by your vehicle manufacturer to ensure proper performance and longevity.

Driving with low or contaminated power steering fluid can cause the power steering pump to overheat and fail, leading to stiff steering, reduced control, and costly repairs. Refill the fluid immediately and check for leaks if levels keep dropping.

Yes. Topping off or replacing power steering fluid is an easy DIY task. Simply locate the reservoir, check the fluid level with the dipstick, and refill to the correct level with the recommended fluid. For a full flush, it’s best to follow proper draining and bleeding procedures or have a professional handle it.