When temperatures rise, the urge to reach for windshield washer fluid often eases. Many people assume that since ice formation is unlikely, there is no need to invest in specialized formulas. Yet the current issue from a trusted source in automotive journalism suggests otherwise. According to Mikhail Kolodochkin, a veteran writer for the long standing authority in car care, relying on plain water or inexpensive substitutes can create more problems than it solves in the heat of summer.
Plain water alone struggles to remove insect residues and sticky road grime from glass. As a result, the glass can remain less than perfectly clean, and the driver may not achieve the visibility needed for safe driving. This represents the first drawback of using only water for windshield cleaning when the sun is high and the roads are busy.
Many drivers seek a quick fix by mixing detergents with water. The idea is that the solution will be more effective at removing grime and buffing the glass clean. In practice, however, this approach brings another set of challenges. The foam produced by soapy water can overwhelm the wind flow through the spray system, placing extra demand on the pump and reservoir. If the mixture is too foamy, the wipers may struggle to clear the glass cleanly, and frequent refilling becomes necessary.
In addition, certain household detergents used in water can leave a faint film on the glass. That film reduces clarity and makes it harder to spot small debris or insects, especially under bright sunlight. This is not a minor nuisance; it directly affects driving safety by potentially obscuring the view and requiring more frequent wiping.
Another significant risk with relying on ordinary water concerns impurities. Tap water is rarely perfectly clean. It can contain minerals, salts, and other particulates that may clog spray nozzles or leave mineral deposits on the glass over time. Even a small buildup can reduce spray efficiency, forcing a driver to switch to manual wiping or to use more frequent applications than necessary.
The expert’s analysis extends beyond basic cleaning performance. He considers what liquids beyond specialized formulations could be used in hot weather to keep glass clear without introducing new hazards. The goal is to achieve effective grime removal while protecting the integrity of the spray system, the wipers, and the glass itself. A balanced approach is essential to maintain a clear view during peak driving hours, when road conditions and glare demand maximum visibility.
Ultimately, the takeaway is a practical one: in summer, using purpose built windshield washer fluids designed for warm weather often delivers the best combination of cleaning power, system safety, and long term glass clarity. Such fluids are formulated to prevent foaming, protect seals and hoses from degradation, and resist evaporative loss during hot days. They also help prevent streaking and residue that can arise from improper mixtures or ordinary tap water. Safety, then, hinges on selecting a product that aligns with climate conditions and the vehicle’s spray system.
For readers seeking guidance, a concise note can be found in the publication’s summer issue, which provides recommendations on choosing the right washer fluid mix for hot weather, the importance of avoiding simple water blowing through the system, and tips for maintaining nozzle cleanliness and pump performance. The emphasis remains clear: reliable visibility depends on the right fluids used correctly, not just the absence of ice risk.
- Driving can be read in Viber.