How do you know if your car needs power steering fluid?

To determine whether a vehicle needs to replenish or replace its power steering fluid, a comprehensive evaluation can be performed by following these steps: First, ensure the vehicle is parked on level ground with the engine turned off and cooled for at least 10 minutes. Open the engine compartment and locate the translucent reservoir labeled "POWER STEERING". Check that the fluid level is between the MAX and MIN indicator lines; if it falls below the MIN mark with no signs of leakage, replenish with the same specification fluid. Proper fluid should appear clear and transparent in red, yellow, or green. Cloudy, darkened, emulsified (milky), or burnt-smelling fluid indicates oxidation and requires immediate replacement. Regular inspections every 2 years or 40,000 kilometres are recommended, with more frequent checks advised in hot, humid climates. Always use manufacturer-specified fluid (e.g., ATF Dexron III or dedicated power steering fluid) during replacement to prevent chemical incompatibility from mixing different brands. Proper fluid maintenance effectively safeguards the steering pump and rack-and-pinion system, prolonging its service life.