Power Steering Fluid: lifespan, maintenance and replacement

Typical lifespan: 50,000–100,000 miles.

Maintenance schedule

• Check fluid level — Monthly
• Flush power steering fluid — Every 50,000 miles

Signs it needs replacing

• Whining noise when turning
• Stiff or hard steering
• Fluid appears dark or foamy
• Leaks under the vehicle

Tips

Many newer vehicles have electric power steering with no fluid. Check your manual.