The 7 Simplest Ways to Make Car Windshield Washer Fluid

Though they are simple and common ingredients, this combination delivers instant shine. Mix equal parts rice water and alcohol, stir well, and pour the solution into a spray bottle. You now have an affordable and effective windshield cleaner. The best part is that you don’t need to wipe it off with plain water after application.

Note: This is a temporary solution and should only be used when commercial windshield cleaner is unavailable.

The combination of dish soap and vodka helps remove dirt and acid buildup on your windshield after a rainstorm. However, make sure to rinse the glass with clean water after using this solution.

To prepare the mix, simply combine vodka and water in a 3:4 ratio, add 2-3 drops of dish soap, and stir well. You now have a homemade windshield cleaner ready to use.

To prepare this mixture, add 1 tablespoon of dish soap, 4 liters of distilled water, and half a cup of ammonia (non-foaming and free from additives and surfactants) into a container. Close the lid and shake well to mix.

Note: Always wear rubber gloves when handling ammonia, and mix and use the solution in a well-ventilated area for safety.

When replacing your car's windshield washer fluid, consider the following precautions:

• Ensure that homemade windshield washer solutions are properly labeled to guarantee safety for yourself and others.
• Keep the solution out of reach of children and pets.
• Always use distilled water when preparing windshield washer fluid, as tap water contains minerals that can clog the nozzle and pump over time.

Car windshield washer fluid is used to clean the surface of a vehicle's windshield from harmful elements like dirt, dust, tree sap, insect remains, and oil smudges. It can also be used to clean the front and rear windows of the car.

Types of car windshield washer fluids:

• Ready-to-use windshield washer fluid: This solution is pre-mixed by the manufacturer and is designed for direct use. Its price typically ranges from 40,000 to 100,000 VND. Simply pour it into the reservoir and it's ready to use without any further mixing.
• Concentrated windshield washer fluid: This type requires dilution with water according to the manufacturer's recommended ratio. While it is less convenient to use, it is more affordable than ready-to-use fluid. The price for concentrated windshield washer fluid ranges from 10,000 to 50,000 VND for a 200-250ml bottle.

When selecting windshield washer fluid, users should consider several factors such as:

• Viscosity: The fluid should have the right thickness to allow the rubber blades to glide smoothly over the glass. Additionally, the viscosity helps reduce noise while cleaning and prevents the fluid from splashing too much at high speeds.
• Cleaning Ability: Opt for a fluid that effectively removes tough residues like tree sap, oil smears, or insect remains.
• Safety: The safest washer fluids contain no salts or mild acids, as these can corrode metals. Choose a product that is non-toxic to skin and safe for rubber components.
• Ensure the fluid has been properly sterilized and remains liquid throughout use, preventing clogs in the nozzle that could impede cleaning.
• Pay attention to the purity of the fluid to avoid the buildup of sticky residues or deposits caused by mineral ions on the windshield.

To prepare using this method, you'll need to gather a bottle of concentrated windshield washer fluid (such as Clear View 1:100 from Gift or Sonax) and high-purity water like bottled or distilled water. Mix them in a 1:100 ratio as recommended by the manufacturer. Once mixed, pour the solution into the windshield washer reservoir and you're ready to go.