\u00a9 2023 wikiHow, Inc. All rights reserved. A good range to go by is to replace power steering fluid every 75,000-100,000, but there are many models that can go even longer. 3. Bear in mind that engine oil and transmission fluid also become darker after a while, so a deeper shade of red doesnt mean the power-steering fluid is bad. Transfer the fluid into a sealable container. The power steering system uses a pump so the fluid can flow for smooth steering. Many vehicles have marks on the outside of the reservoir to indicate MAX or MIN. Ensure the fluid level is above the MIN mark but not overfilled. Open end wrench set (for use with puller set). The brake fluid is incompressible, having a very high boiling point, which makes it distinct. Replacing the power steering fluid is often the first step in addressing power steering problems. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Just my two cents. If the dipstick or reservoir level is between MIN and MAX, you dont need to add fluid. How do you know if your steering fluid is low? It seems to make sense that as long as you keep the cap on your power steering fluid reservoir the fluid should stay clean because dirt and water can't get in the system. The cookie is used to store the user consent for the cookies in the category "Analytics". For more tips from our Mechanic co-author, like how to check the color of your power steering fluid to see if it's contaminated, scroll down!