A power steering flush replaces the hydraulic fluid in a power steering system with fresh fluid of the type the manufacturer specifies, removing the darkened, contaminated fluid that makes a pump whine and a rack wear. Many manufacturers publish no fixed interval and ask for inspection instead, so we check the fluid during every oil change and flush it only when the condition calls for it.
Power steering is the one fluid service most people never think about, because the system works silently until the day it does not. Hydraulic power steering uses a belt-driven pump to push fluid through a rack or gearbox at high pressure, and that fluid ages the same way every other fluid does: it darkens, picks up wear particles from the pump and seals, and loses the additives that keep it from foaming. If your car has electric power steering, there is no fluid and this page does not apply; the technician will tell you which one you have in about ten seconds under the hood.
At a glance
Hydraulic systems only; electric power steering has no fluid to change
Power steering fluid is on the maintenance check with every oil change
Fluid type by manufacturer specification; many makes use a specific fluid, not a universal one
Flushed only when the fluid condition calls for it
Walk in at any of the four service centers, Monday through Saturday
Carson City, College Parkway, the bays
Signs the fluid is due
Fresh power steering fluid is clear, usually amber or red. Fluid that has gone dark brown or black, that smells burnt, or that shows a foam layer in the reservoir has lost its protection. The symptoms you feel from the driver's seat are a whine when turning, especially on a cold morning, a steering wheel that feels heavier at parking speed, or a groan at full lock. Each of those can also have a mechanical cause, and we say which it looks like rather than selling a flush that will not help.
There is a Northern Nevada angle here too. Power steering fluid thickens in the cold, and a pump that has to move thick, worn fluid at 15 F in Gardnerville or on a January morning in Stead works hardest in the first minute after startup. Minden's weather station averages 75 nights a year at 20 F or colder (NOAA 1991-2020 normals), so a winter whine on startup is a common complaint in the Carson Valley, and old fluid makes it louder.
When it is due
Unlike engine oil, power steering fluid often has no published mileage interval. Many manufacturers list it as inspect at each service and replace when contaminated; a few specify a change in the 50,000 to 100,000 mile range. The Car Care Council's guidance is the same as ours: check the level and condition at regular intervals and change the fluid when it has darkened. Our what's due tool lists it as an inspection item rather than a fixed mileage for that reason.
Because power steering fluid is one of the items on the maintenance check that comes with every full-service oil change, most customers learn the fluid is due when the technician brings the reservoir dipstick to the window and shows them.
When it is due
What the technician sees
What it means
What we suggest
Clear amber or red, correct level
Fluid is doing its job
Nothing; check again next oil change
Dark brown, burnt smell
Additives used up, wear particles present
Flush with the specified fluid
Foam or milky fluid
Air or water in the system
Flush, then watch for a leak or a bad hose
Low level, no visible leak
Seepage somewhere
Top off, inspect hoses and rack boots
What the flush includes
Fluid type is the detail that matters most. Some makes use automatic transmission fluid in the steering system, others use a dedicated power steering fluid, and several European and Japanese makes specify a synthetic hydraulic fluid that must not be substituted. The wrong fluid can swell seals and cause the leak you were trying to avoid. The specification is in the manual and often on the reservoir cap, and we fill with that.
Reservoir and fluid condition shown to you before any work
Old fluid drawn from the reservoir and purged from the lines
Refill with the fluid the manufacturer specifies for your make
Steering cycled lock to lock to bleed air from the system
Level rechecked and the invoice marked with the mileage
How the visit goes
Drive in and ask for the power steering fluid to be checked, or let the oil-change maintenance check catch it. The technician pulls the dipstick, shows you the fluid, and gives you a written quote before anything is drained, which is what Nevada's garage law (NRS 487.6875) requires for work over fifty dollars. You decide. The flush is done while you wait, usually in the same visit as the oil change, and you leave with the fluid named on the invoice.
Pull into the bay at any service center
Technician checks the reservoir and shows you the fluid
Written quote; you say yes or no
Old fluid out, specified fluid in, air bled
Invoice with the fluid type and mileage
What a flush will not fix
A leaking rack, a failing pump, a slipping serpentine belt or a worn steering shaft coupling can all produce the same whine or heavy steering as bad fluid, and new fluid will not cure them. If the reservoir is low with no fluid on the ground, if the belt is glazed, or if the whine continues after the fluid is fresh, we tell you that a repair shop should look at the mechanical side. We service fluids; we do not replace racks or pumps, and we will not pretend a flush does.
Any of the four service centers
Mae Anne Avenue, Longley Lane, East College Parkway and US 395 in Gardnerville all handle power steering flushes without an appointment, Monday through Saturday. If the steering has started to talk to you on cold mornings, drive in and let us look at the fluid before the pump pays for it.
Sources
carcare.org/car-care-guide/ (Car Care Council, inspect power steering fluid at regular intervals, read 10/15/26)
I have a problem with a company telling me I should give them a 5 star rating. That being said, I take all of our vehicles for oil changes and smog tests. I have always been treated well by the staff and the have done their job well. I have a collector car that I have taken to much more expensive locations and ended up with greasy fingerprints on my hood. Here they take very good care of my vehicles.
Any full-service oil change, conventional, synthetic blend or full synthetic, with the multi-point maintenance check.
All four service centers · Expires December 31, 2026
Details and fine print
Most vehicles. Up to 5 quarts; extra oil and special filters may add to the price. Present this coupon on your phone or printed before service begins. One coupon per vehicle per visit. Cannot be combined with other discounts or promotions for the same service.
Nevada emissions test while you wait at our Reno service centers.
Reno Northwest, Reno South · Expires December 31, 2026
Details and fine print
Test fee only; the Nevada DMV certificate fee is set by the state. Present this coupon on your phone or printed before service begins. One coupon per vehicle per visit. Cannot be combined with other discounts or promotions for the same service.
Still have a question? Call your service center or drive in; there is no appointment to make.
Does my car have power steering fluid?
Only if it has hydraulic power steering. Most vehicles built in the last decade use electric assist with no fluid. The technician can tell you which you have by looking under the hood.
How often should it be changed?
Many manufacturers publish no interval and call for inspection at each service; some list 50,000 to 100,000 miles. We check it at every oil change and flush it when it has darkened.
Can you use universal power steering fluid?
We use what the manufacturer specifies, which varies by make. Universal fluids are not right for every system, and the wrong one can damage seals.
Will a flush stop the whine?
If worn or low fluid is the cause, yes. If the pump or belt is the cause, no, and we will tell you which it looks like before you spend anything.
Is it done with my oil change?
Yes, in the same visit, while you wait. No appointment is needed at any service center.
No appointment needed at any of the four service centers. Questions first? Send the form and the service center you pick answers during business hours.
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