What is the symbol for windshield washer fluid refill?
2 Answers
The symbol for windshield washer fluid is a blue plastic cap with a water spray pattern. The refill inlet for windshield washer fluid always has a corresponding symbol; locating this symbol allows you to add the fluid. The functions of windshield washer fluid include the following aspects: 1. Cleaning performance: Windshield washer fluid is formulated with various surfactants and additives. Surfactants typically have functions such as wetting, penetrating, and solubilizing, thereby achieving cleaning and stain removal. 2. Antifreeze performance: The presence of alcohol and ethylene glycol significantly lowers the freezing point of the liquid, providing antifreeze effects and quickly dissolving frost. 3. Anti-fog performance: A single-molecule protective layer forms on the glass surface. This protective film prevents the formation of fog droplets, ensuring clear and transparent windshields with unobstructed visibility. 4. Anti-static performance: After cleaning the windshield, substances adsorbed on the glass surface can eliminate static charges, providing anti-static properties. 5. Lubrication performance: The ethylene glycol in the washer fluid has high viscosity, offering lubrication to reduce friction between the wiper and the glass, preventing scratches. 6. Anti-corrosion performance: The washer fluid contains various corrosion inhibitors, ensuring no corrosive effects on any metals and absolute safety for car paint and rubber.
After driving for so many years, I'm quite familiar with the windshield washer fluid symbol—it's that small blue cap under the hood with an icon depicting a nozzle spraying water, like a little droplet flying out. It's usually located on the left or right side of the engine, near the windshield, and is pretty easy to spot. First-time hood openers might feel a bit confused, so I recommend checking the manual or the sticker labels on the hood to avoid mistakenly adding fluid to the coolant or brake reservoir. Always use dedicated cleaning fluid for the windshield washer—tap water can freeze or clog the nozzles, compromising safety. In winter, switch to antifreeze washer fluid; the symbol color stays the same, but the liquid is more concentrated. Personally, I make it a habit to check the level monthly to avoid running out mid-drive and risking obscured vision—that's seriously dangerous.
