Is it okay not to add windshield washer fluid to the car?
2 Answers
Automobiles must have windshield washer fluid added to maintain the front windshield in optimal transparency. Here is relevant information about windshield washer fluid: 1. Anti-freeze performance: Windshield washer fluid should have certain anti-freeze capabilities. Currently, most windshield washer fluids on the market are rated for -20℃, with the lowest anti-freeze temperature reaching -115℃. Therefore, in terms of anti-freeze performance, tap water cannot be used as a long-term substitute for windshield washer fluid. 2. Anti-corrosion performance: Windshield washer fluid contains various corrosion inhibitors, which do not corrode metal parts, car paint, rubber, etc., thus protecting the car paint and pipelines. Tap water contains impurities, chlorine, and other substances. If used as windshield washer fluid for a long time, it may form scale, clog the washer nozzles, cause component damage, and possibly lead to pipeline corrosion. 3. High-efficiency cleaning ability: The additives in windshield washer fluid give it superior cleaning power, such as formulas for removing tree sap, insect residues, and other stains, which are difficult for ordinary tap water to match.
You can still drive without windshield washer fluid in the short term, but I don't recommend it. The fluid contains special detergents that quickly remove oil, dust, or insect residue from the windshield. Using plain water instead will result in poor cleaning and leave water streaks that impair visibility. It's worse in winter—water can freeze and crack the nozzle pipes or damage the pump motor, with repairs costing at least a hundred yuan. I've been through this myself: once on the highway, my windshield got so dirty I couldn't see clearly and nearly had an accident. Since then, I've made it a habit to check and refill every three months. Adding washer fluid is simple and cheap—just a few yuan for a bottle at the supermarket. The antifreeze type works year-round and also protects parts from rust. Safety comes first—never skimp on clear visibility.
