How to Determine When to Replace Wiper Blades?

[Johnson]

There are several methods to determine if wiper blades need replacement: 1. Replace the wiper blades when there are a maximum of 4 permanent streaks or 12 temporary streaks across the entire visible area. 2. Replace the wiper blades when there are a maximum of 6 permanent streaks and the entire space is covered with temporary or permanent streaks. 3. If the rubber blade is worn, causing a thin layer of mist under the clamp, fine streaks, fog, or linear residues on the windshield, replace the wiper blades immediately. 4. If the wiper blades make a clicking sound during operation, replace them immediately. 5. If the rubber blade is deformed, leaving a water film on the windshield after wiping, replace the wiper blades immediately. Wiper blades are an essential component of the wiper system, playing a crucial role in cleaning the windshield and ensuring clear driving visibility.