can you add power steering fluid without flushing

The manual calls for GM Power Steering Fluid, part no. There is no set lifespan for your cars power steering control unit. CARS.COM Power-steering fluid is a type of hydraulic fluid that transfers power in modern vehicles with power steering. I have a 1993. This article was co-authored by Hovig Manouchekian. For tips on refreshing a reservoir when it's low on power steering fluid, read on! The brake fluid is incompressible, having a very high boiling point, which makes it distinct. This fluid is petroleum-based. This can cause all sorts of problems, including premature wear and tear on components, reduced efficiency, and even complete failure of the system. In most instances, it should last for the life of the vehicle. Hovig's knowledge and hard work have contributed to Funk Brothers Auto winning Angie's List Super Service Award for five consecutive years. If the fluid is below the MIN line, remove the cap (or leave the dipstick out) and add power steering fluid in small amounts, checking the level after each time. 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. My last two vehicles both used Brake Fluid for their power steering, but both were cars. Flushing power steering fluid refers to the process of circulating the fluid in an automobile's steering system in order to assure proper operation. Consider also: Your HB unit works in conjunction with your Brake system. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/83\/Flush-Power-Steering-Fluid-Step-1-Version-3.jpg\/v4-460px-Flush-Power-Steering-Fluid-Step-1-Version-3.jpg","bigUrl":"\/images\/thumb\/8\/83\/Flush-Power-Steering-Fluid-Step-1-Version-3.jpg\/aid1390948-v4-728px-Flush-Power-Steering-Fluid-Step-1-Version-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"