How to Solve Wiper Blade Chattering?
3 Answers
Solutions for wiper blade chattering include: 1. Replace with new wiper blades; 2. Lift the wiper arm, remove the blade, and use two wrenches for adjustment—one to secure the wiper arm and the other to fine-tune the angle until it fits snugly against the windshield. The wiper is a blade-like structure installed in front of the windshield, consisting of components such as an electric motor, reducer, four-bar linkage, wiper arm spindle, and wiper blade assembly. Its primary function is to clear rain, snow, and dust from the windshield that obstruct the driver's view, thereby improving visibility and enhancing driving safety. It is recommended to replace wiper blades every one to two years.
I just bought a car not long ago, and the wiper skipping really worried me. I remember one time driving in the rain, the wiper was skipping so badly that I could hardly see through the windshield, almost causing an accident. Later, I went to the 4S store to ask, and the mechanic said it was either the wiper blade aging or not installed properly. I tried checking it myself: first, clean the windshield with professional cleaner to remove oil film; then check if the pressure of the wiper arm is even, sometimes the screws are loose and need tightening; also reminded me to replace the wiper blades regularly, usually once a year, otherwise the rubber aging can easily cause skipping. Now, I’ve developed a habit of wiping the windshield before driving, and the skipping problem has never appeared again, much safer now.
As an experienced driver who frequently takes long trips, wiper skipping can severely obstruct visibility and pose significant hazards. The key to solving this issue lies in identifying the root causes: it could be due to worn wiper blades, dirty windshield surfaces, or water stain residue. I usually handle it myself by cleaning the glass with neutral detergent and ensuring it's completely dry. Then, I check if the wiper arm is deformed and adjust the spring if necessary. Lubricating the joints also helps reduce friction. Regular maintenance is crucial—don't wait until it rains to think about it, otherwise replacing them will be troublesome and time-consuming.