Stay Headed in the Right Direction, Tucson

In addition to providing a boost, the fluid cleans, cools and lubricates the power steering system. Over time, the lubricants and detergents diminish so Tucson drivers need to replace their old fluid with clean, fresh fluid periodically.

Excess moisture can collect in the power steering fluid as well. That can lead to rust and corrosion as well as reduce the effectiveness of the fluid. Many outline power steering service intervals in the owner’s manual. Unfortunately, this service is sometimes left off the maintenance schedule. For Tucson drivers who are not sure, every two years is a good rule of thumb.

Now, if you are experiencing high steering effort, erratic power assist or loud whining coming from the pump, you may have a power steering problem. Another sign is having to frequently top off the fluid.