Method 3 of 5.
Make your own cold weather windshield washer fluid.
Frozen washer fluid won t do you very much good the recipe above includes rubbing alcohol for that purpose and it should be enough to prevent the fluid from freezing in most climates.
If you follow these steps you can make your own safe and inexpensive washer fluid to use in both warm and cold weather.
It s best to use a window cleaner that doesn t streak as this may affect the clarity of your windshield.
Homemade is much less expensive stores in our area list a 16 oz.
Be aware of changing weather conditions and keep different fluids.
You can also make windshield washer fluid by adding a 1 2 cup of ammonia and 1 tablespoon of dish soap to a gallon of water and then shaking the mixture thoroughly.
Then shake the mixture thoroughly and add it to your car.
To make windshield washer fluid dilute a cup of glass window cleaner in 1 gallon of distilled water.
Make a cold weather washer fluid mix.
The problem with some fluids is that during those cold snaps that some places experience during the winter they become less effective and could even freeze on the windshield leading to a dangerous driving scenario.
When making your own washer fluid you want to be certain that it won t freeze overnight.
Commercial windshield washer fluid is poisonous it s made with methanol which the national institute of health lists as a poisonous alcohol that can cause significant damage even in small amounts.
Bottle of rubbing alcohol at 0 88 a 32 oz.
It is also important to ensure your windshield cleaner fluid reservoir is drained before changing to a different type of mixture.
Preventing your homemade windshield cleaning fluid from freezing is vital to the health of your vehicle.
Before using your homemade washer fluid do this test first.
Anyone looking for the best winter windshield washer fluid is going to want to consider taking a look at the prestone as250 de icer windshield washer fluid.