When To Replace Windshield Wipers
Most drivers don't give their windshield wipers much thought until they're forced to drive in poor visibility conditions, but they are a critical safety feature on your vehicle. In this guide, we will explore when it is time to replace your wipers, the warning signs to look for, and how different weather conditions impact their performance.
Understanding these signs will help you stay safe on the road.
How Often Should You Replace Your Windshield Wipers?
It is generally recommended that you replace your wipers every six to 12 months. However, you should also inspect them whenever the seasons change.
If you notice any visible wear and tear that prevents the wipers from effectively cleaning your windshield, it is time for a fresh set.
Windshield Wiper Replacement Signs
Keep an eye out for these common warning signs that your wiper blades are failing:
- Streaking or smearing: If your wipers leave marks or do not clean the glass clearly, the rubber blades may be worn.
- Skipping or chattering: Wipers may skip sections of the glass if they have become stiff.
- Squeaking: Dried-out or dirty rubber creates friction against the glass.
- Splitting or cracking rubber: UV rays and cold damage cause physical degradation of the blade.
- Poor coverage: Bent arms or loss of tension prevent the blade from making proper contact with the windshield.
Effects of Climate and Seasonal Care
Extreme heat and UV exposure harden rubber blades, while cold weather stiffens them and invites ice buildup. Drivers in areas with heavy rain or harsh winters will experience faster blade wear.
To keep them working, clean your blades monthly with a damp cloth and mild soap. Avoid petroleum-based cleaners, which can deteriorate the rubber. Parking in a garage or the shade also helps prolong blade life.
Frequently Asked Questions
Should I replace both wiper blades at once?
Yes, it is recommended to change both blades at the same time, as they generally wear at the same rate.
What happens if I don't replace worn wipers?
Beyond reduced visibility and increased accident risk, worn blades can scratch your windshield and put unnecessary strain on the wiper motor.