Power Steering fluid change intervals vary based on the manufacturer and vehicle model, but typically, it's recommended to replace power steering fluid every 100,000 to 150,000 kilometers (60,000 to 90,000 miles) or every five to ten years, whichever comes first.
However, it's always best to refer to your car's owner's manual for the specific recommended maintenance schedule. Some vehicles may require more frequent power steering fluid changes if used in harsh conditions, such as off-road driving or towing.
