Subaru Forester Manuals 2012 Forester Owner's Manual | Page 378

11-38 Maintenance and service Washer fluid level gauge level gauge or the “FULL” mark on the tank. Use windshield washer fluid. If windshield washer fluid is unavailable, use clean water. In areas where water freezes in winter, use an anti-freeze type windshield washer fluid. SUBARU Windshield Washer Fluid contains 58.5% methyl alcohol and 41.5% surfactant, by volume. Its freezing temperature varies according to how much it is diluted, as indicated in the following table. Washer Fluid Concentration Freezing Temperature 30% 10.48F (−128C) 50% Remove the washer tank filler cap, then check the fluid level