You should look for a consistent stream of fluid without bubbles emerging from the bleeder valves (if equipped) or the reservoir. When problems arise, the symptoms are often impossible to ignore.
Power Steering System Bleeding Procedure: Step-by-Step Instructions
Bleeding the system is a necessary step after a fluid change or any repair that involves disconnecting hoses. With the engine off, turn the steering wheel slowly to the full left lock and hold it for a few seconds, then repeat for the full right lock.
This de-energizes the electric power steering module and prevents accidental deployment of power steering sensors or electric motors. Air compresses, whereas hydraulic fluid does not, which ruins the efficiency of the system.
Power Steering System Bleeding Procedure: Step-by-Step Instructions
If you are working on a hydraulic system, be prepared for fluid to spray out when loosening fittings, so wear eye protection and gloves to protect your skin from the caustic fluid. Over time, the fluid that lubricates and pressurizes this system breaks down, air can enter the lines, and wear can occur in the pump and rack.
More About How to service power steering
Looking at How to service power steering from another angle can help expand the discussion and give readers a second clear paragraph under the same section.
More perspective on How to service power steering can make the topic easier to follow by connecting earlier points with a few simple takeaways.
