1996 Toyota Previa Owners Manual - Page 181

Checking power steering fluid Use only newly opened brake fluid. Once opened, brake fluid absorbs moisture from the air, and excess moisture can cause a dangerous loss of braking. Clean all dirt from outside of the reservoir tank and look at the fluid level. If the fluid is cold, the level should be in the "COLD" range. Similarly, if it is hot, the fluid level should be in the "HOT" range. If the level is at the low side of either range, add automatic transmission fluid DEXRONR-II or III to bring the level within range. To remove the filler cap, turn it counterclockwise and lift up. To reinstall it, turn it clockwise. After replacing the filler cap, visually check the steering box case, vane pump and hose connections for leaks or damage. ! CAUTION Take care when filling the reservoir because brake fluid can harm your eyes and damage painted surfaces. If fluid gets in your eyes, flush your eyes with clean water. NOTICE If you spill the fluid, be sure to wash it off with water to prevent it from damaging the parts or painting. Check the fluid level through the reservoir. If necessary, add automatic transmission fluid DEXRON®-II or III. If the vehicle has been driven around 80 km/h (50 mph) for 20 minutes (a little more in frigid temperatures), the fluid is hot (60_C-80 _C or 140_F-175 _F). You may also check the level when the fluid is cold (about room temperature, 10_C-30 _C or 50_F-85 _F) if the engine has not been run for about five hours. ! CAUTION The reservoir tank may be hot so be careful not to burn yourself. NOTICE Avoid overfilling, or the power steering could be damaged. 175