Make Homemade Windshield Wiper Fluid

How to Make Homemade Windshield Wiper Fluid? (3 Best Solutions)

Ensuring a clear view while driving is essential. In our guide ‘How to Make Homemade Windshield Wiper Fluid,’ we present simple, cost-effective recipes. These DIY solutions cater to different weather conditions, offering clarity and safety on the road.

How to Make Homemade Windshield Wiper Fluid? (3 Best Solutions)

While making your windshield wiper fluid can be a quick and budget-friendly solution, it’s important to choose a recipe that’s safe and effective for your specific needs. Here are 3 of the best homemade wiper fluid options, each with its advantages:

Ammonia-free Glass Cleaner and Dish Soap


  • 1 part ammonia-free glass cleaner
  • 3 parts distilled water
  • A few drops of liquid dish soap (optional)


  1. Combine the glass cleaner with water in a clean jug.
  2. Add dish soap for extra grease-cutting power.
  3. Shake well to mix.

Our Experience: We recommend this for regular, light cleaning. It’s affordable and easy to prepare, but it might struggle with tough grime or freezing conditions.

Rubbing Alcohol and Dish Soap


  • 1 gallon distilled water
  • 8 ounces of rubbing alcohol
  • 1 tablespoon liquid dish soap


  1. Mix water and rubbing alcohol in a container.
  2. Stir in dish soap.
  3. Ready for temperatures as low as -20°F (-29°C).

Our Suggestion: This mix is ideal for areas with harsh winters. The rubbing alcohol prevents freezing, ensuring clear vision even in cold weather. It’s slightly costlier but worth it for its effectiveness.

Vinegar Solution


  • 1 gallon distilled water
  • 1 cup white vinegar


  1. Mix water and vinegar in a container.
  2. Blend the vinegar and water in a container.

Our Perspective: This eco-friendly option is great for those sensitive to harsh chemicals. It’s safe, biodegradable, and easy on the wallet. However, it might leave a vinegar smell and is less effective against tough dirt.

Important Tips for Best Results

  • Use Clean Containers: Never repurpose containers that hold chemicals.
  • Choose Distilled Water: It prevents mineral deposits and clogs.
  • Test First: Apply a small amount to ensure no streaking or damage.
  • Avoid Harsh Chemicals: Stay clear of bleach, ammonia, and ethylene glycol to protect your car’s surfaces.
  • Mind the Temperature: Adjust alcohol content for freezing conditions.

Is it Safe to Use Homemade Windshield Wiper Fluid?

It’s generally safe to use homemade windshield wiper fluid, provided you use the right ingredients and follow guidelines accurately. Homemade solutions, often comprising vinegar, dish soap, or rubbing alcohol, can effectively clean your windshield.

However, ensure you’re aware of the components, as certain mixes might not be suitable for all climates, especially freezing conditions. Always test a small portion before full application to verify compatibility with your vehicle’s system.

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