What is the reason for the windshield wiper not cleaning the rainwater properly after replacement?

[Emil]

The reason for the windshield wiper not cleaning the rainwater properly after replacement could be due to issues with the wiper rubber strip, or it might be because the newly replaced glass has oil stains, causing the wiper to not clean effectively when it rains. It is recommended to clean the glass with a cleaning solution and also check if there is any dirt on the wiper blade, wiping it with a towel. If the problem persists, it is advisable to visit a 4S shop for inspection. The wiper, also known as a windscreen wiper, water wiper, or windshield wiper, is a device used to wipe off raindrops and dust attached to the vehicle's windshield, improving the driver's visibility and enhancing driving safety. Due to legal requirements, almost all cars are equipped with wipers, and rear windows of vehicles such as hatchbacks and SUVs also have wipers.

[DiAmelia]

I've encountered this situation several times. After replacing the windshield, the wipers don't clean properly. The main reason is that there's residual installation glue or protective coating left on the new glass surface, forming an oily film that leaves streaks when rain passes over it. If the wiper blades are aged or not adapted to the new surface, insufficient friction can also cause incomplete wiping. I recommend first thoroughly wiping the windshield with a dedicated glass cleaner to remove grease, then checking if the wiper blades are cracked or worn, replacing them if necessary. Develop the habit of covering the wipers with protective sleeves after parking to prevent dust accumulation. Clear visibility is crucial for safety, and addressing this small issue promptly can prevent bigger troubles.

[MaxLee]

I think the wipers don't work well after replacing the new windshield, possibly because the glass wasn't cleaned properly, the protective film wasn't removed after installation, or adhesive residue remained, causing the wipers to malfunction as if floating on water. Additionally, improper adjustment of the wiper arm angle or uneven force distribution can also cause issues. Last time my car had this problem—the wipers couldn't clean properly, and rainwater blurred my vision while driving, which was quite dangerous. Later, I wiped the glass several times with a mixture of white vinegar and water to remove the greasy residue, then checked and replaced the wiper blades, which completely solved the issue. Regularly replacing wiper blades is key; doing it every six months helps prevent problems. Safe driving starts with the basics—don't overlook the small details.

[DelAbigail]

In my driving experience, when the rear windshield wiper doesn't wipe smoothly, it's often due to oil residue on new glass or old wiper blades being clogged with dirt. A simple solution is to wash the glass surface with soapy water to remove the oil film. If the wiper squeaks or has cracks, replace the blade. In daily maintenance, wipe the glass once a week to keep it clean, and ensure the wipers are compatible before changing cars. A clear view makes driving more reassuring.

[StVivian]

I think the rear windshield wiper doesn't clean properly, often due to glue residue from new glass installation causing an oily film that hinders the wiper's effectiveness. Additionally, uneven wear or pressure on the wiper blade itself can lead to uneven wiping. I recommend immediately cleaning the surface with a detergent after replacing the glass and checking the wiper blade's condition for timely replacement. For prevention, make it a habit to replace the wiper blades every quarter, and ensure the technician adjusts the position properly during installation to avoid damaging old components. A little maintenance can significantly improve rainy-day safety.

[VanNova]

Haha, new windshield wipers not cleaning properly? That's an old issue—grease residue on the glass prevents the wipers from gripping, leaving water streaks. My buddy's car had the same problem after lazy windshield cleaning during a car wash, causing chaotic visibility in rain. We fixed it by thoroughly wiping the glass with alcohol to remove grease, then replacing with affordable wiper blades. Remember, new parts sometimes conflict with old ones—regular checks save headaches. The joy of driving lies in solving problems.