The windshield wiper is an important part to help maintain clear visibility for the driver in rainy, foggy conditions or when the car window is covered in dust. However, this is also a detail that is often overlooked during car care.
Over time, dust, sand, tree sap or bird droppings can stick to the wiper blade, reducing cleaning efficiency and even scratching the windshield.
Car owners should clean the wipers periodically to ensure efficient operation and extend the life of the wiper blade.
Some common signs that the wiper needs to be cleaned include leaving streaks on the glass, making a sizzling sound when operating, wiper movement no longer smooth, or still water stagnating on the glass after wiping.
To maintain operational efficiency, car owners should clean the wipers at least once a month. Special cleaning is especially necessary during periods when the car often has to operate in harsh weather conditions.
Before cleaning the wipers, the car owner should wash the windshield to prevent dirt from the windshield from sticking back to the wiper blade. The tools to prepare include a mild cleaning solution or glass cleaner, a soft clean towel, a soft brush and clean water.
First, lift the wiper lever out of the windshield. Use a soft cloth soaked in cleaning solution and then wipe along the rubber blade to remove dirt.
For stubborn stains, you can use a soft brush or an old toothbrush to scrub gently. Then, wash it again with clean water and let it dry completely before lowering the lever onto the glass.
In addition to the wiper blade, the wiper handle also needs to be cleaned periodically. Car owners should check the joints, rotating axles and the position of the wiper blade to remove accumulated dirt. If necessary, silicone spray lubricant can be used for moving joints to limit corrosion and maintain smooth operation.
In addition to cleaning, users should regularly check the condition of the wiper blade. If cracks or tears appear on the rubber, rusty metal, or the wiper blade still leaves streaks even after cleaning, it is a sign that needs to be replaced.
The windshield wipers should be replaced at least once a year or sooner if the car is frequently operating in heavy rain. This is a detail that is not too expensive but plays an important role in visibility and driving safety.
When cleaning wipers, avoid using strong detergents as they can damage the rubber or silicone layer. At the same time, do not lower the wipers onto the glass when they are still wet, as this can create stains on the windshield.
