When it comes to maintaining your vehicle, adding washer fluid is one the easiest tasks that you can perform. Keeping the washer reservoir full of washer solvent will maximize your visibility by keeping the windshield clean and clear, which ultimately makes driving easier and safer. Adding Washer Fluid Always add washer fluid only to the reservoir.
Plain water can grow algae or leave mineral deposits that clog spray nozzles.
Water also may freeze in cold weather. Washer fluid provides added protection from these elements. Check the owner's manual to verify the location of the washer solvent reservoir. Although the filler caps are usually labeled, it may be hard to differentiate between the engine coolant and washer reservoirs on some makes and models. Most washer fluid is sold in gallon containers.