Can purified water replace windshield washer fluid in summer?
2 Answers
In summer, purified water can be used as a substitute for windshield washer fluid. Here is a detailed introduction about car maintenance: 1. Overview: Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain parts of the car, also known as car servicing. Currently, car maintenance mainly includes the engine system, transmission system, air conditioning system, cooling system, fuel system, power steering system, etc. 2. Function: The purpose of car maintenance is to keep the car clean and in normal technical condition, eliminate potential hazards, prevent failures, slow down the deterioration process, and extend the service life.
I often try using purified water instead of windshield washer fluid in summer to save a few bucks. With frequent rain, plain water is usually enough to clean the windshield, and short-term use isn’t a big issue. Last year, I even used purified water mixed for cleaning during a long road trip—it removed dust and kept visibility decent. However, purified water lacks detergents, so it can’t remove stubborn grease or bug residue, leaving water stains that impair driving. Several times on the highway, leftover spots nearly made it hard to see the road. Long-term use might clog the spray nozzles or pipes—my old car’s pump eventually jammed, costing hundreds to fix. My advice: purified water can work in a pinch during summer, but don’t rely on it. A bottle of proper washer fluid costs just a few yuan and works much better, plus it often includes antifreeze that won’t go to waste even in summer. Protecting your car is what really matters.
