AAA recommends using a windshield washer fluid that is rated for -30°F to prevent freezing in cold temperatures. Look for a fluid that is specifically designed for winter use.
This research study examines the freezing point depression of various windshield washer fluids to determine their effectiveness in sub-freezing temperatures.
Car and Driver reviews the best windshield washer fluids for winter, including options from Prestone, Rain-X, and Splash. Find the best fluid for your vehicle.
Use this calculator to determine the amount of windshield washer fluid to mix with water to achieve a specific freezing point.
In this video, a mechanic explains how to choose the right windshield washer fluid for winter and demonstrates how to mix it with water.
The National Highway Traffic Safety Administration (NHTSA) provides standards for windshield washer fluids, including requirements for freezing point and visibility.
The American Chemical Society (ACS) explains the chemistry behind windshield washer fluids and how they work to prevent freezing in cold temperatures.
The National Weather Service (NWS) provides winter driving tips, including advice on choosing the right windshield washer fluid to stay safe on the roads.