What damage is caused by leaking windshield washer fluid?
2 Answers
The reason for windshield washer fluid leakage is: cracks in the washer fluid reservoir or connected hoses. Here are the relevant details: Windshield Washer Fluid: Windshield washer fluid is mainly composed of water, alcohol, ethylene glycol, corrosion inhibitors, and various surfactants. Surfactants typically have functions such as wetting, penetrating, and solubilizing, thereby achieving cleaning and stain removal. The presence of alcohol and ethylene glycol can significantly lower the freezing point of the liquid, providing antifreeze properties and quickly dissolving frost. No major issue with reservoir leakage: The windshield washer reservoir only contains washer fluid, which is solely used for cleaning the windshield and is not connected to other parts of the car. Therefore, it does not affect safe driving, as long as it is not during rainy days or at night. It is recommended to promptly visit a 4S shop or repair shop to identify the cause of the leakage and get it fixed.
Over the years of driving, I've encountered windshield washer fluid leaks several times. Last week when I went out, I found the windshield couldn't be cleaned properly. Upon checking the engine bay, I noticed a puddle of water leaking near the reservoir. It turned out the plastic reservoir had aged and cracked, becoming brittle and breaking after prolonged exposure to summer sun. Another possible cause is loose hoses connected to the pump - the clips may slip due to excessive vibration on bumpy roads. I recommend first checking for leaks yourself: look for wet spots or conduct a water spray test to trace water trails. If the reservoir is damaged, you can buy a compatible replacement online - it's cheap and convenient to install. For hose leaks, just tighten the clamps or replace a section of new hose. Don't wait too long to fix it, otherwise when all fluid leaks out you won't be able to clean the windshield, which is dangerous during rain or snow with obscured vision. It's best to always use proper windshield washer fluid - don't mix with tap water to avoid corrosion, and regularly inspect the reservoir for cracks to ensure safety.
