Top 1 Power Steering Fluid is a synthetic based specificall formulated power steeringfluid meeting the performance requirements for GM, Ford, Chrysler, Toyota, Honda, Nissan, Peugeot, Mercedes Benz, BMW, and other major automotive manufactures. Feature and advantages : - Superior thermal and oxidation stability - Protect against pump breakdown paused by abnormal wear, oxidation, and foaming - Better performance in cold weather conditions Direction for use : With Engine Oil, Wipe Power Steering Reservoir Filler Cap Area Clean and remove cap. Add Top 1 Power Steering Fluid to maintain specified level. Do not overfill check regulary and add as needed.