How to Change Your Wiper Blades

Visibility is essential, whether driving through a torrential summer downpour or navigating blustery winter snowfall. In these low-visibility conditions, properly functioning wiper blades could be the difference between avoiding an obstacle or experiencing a tragic collision. 

These rubber blades combat rain, dust, and snow to ensure you can see the road ahead clearly. However, like everything else on your vehicle, they have a lifespan and will deteriorate over time. It is essential to change them out periodically to ensure you do not end up in a dangerous situation during inclement weather. 

How often should you change your wiper blades?

Though there is no specific mileage recommendation, most mechanics and manufacturers recommend changing out your blades every six to twelve months to be safe. If you are unsure whether it is time for a change, ask your service technician at your next oil change — or sooner if the following signs appear:

• Streaking or smearing – As the blades wipe moisture from your windshield, a little streaking is to be expected. However, as your wipers age or break down, these streaks will get worse. If these streaks or smears impede your ability to drive through inclement weather conditions safely, it is time for a change.
• Squeaking sounds – If you notice a squeaking noise as your wipers swipe back and forth across your windshield, they are likely damaged. That squeaking sound is indicative of the wipers not gliding smoothly across the glass.
• Skipping – Extreme temperatures can harden the rubber, causing the blades to bounce across the windshield instead of gliding smoothly.
• Visible damage – Check for cracks, tears or frayed edges on the rubber. Exposure to harsh weather and debris can cause the rubber to crack and split, reducing effectiveness.

Factors like climate, where you park, frequency of use and even blade type will affect their lifespan, so it is essential to look for signs of deterioration and make changes accordingly.

Removing your wiper blades

You’ve noticed the signs—streaks on the windshield, squeaking noises or poor visibility in the rain. It’s clear your wiper blades need replacing. So, what’s next?

If you prefer a hassle-free option, visit your local auto service provider. A technician can quickly swap out your old blades, ensuring a perfect fit. The process is fast and simple.

Prefer to handle it yourself? Replacing wiper blades is an easy DIY task. Here’s how you can do it on your own:

Step 1: Measure your blades

Before removing anything, check both your vehicle’s owner’s manual and measure your current wiper blades to determine the correct size for your replacements

Step 2: Choose the right wiper blades

Take your measurements to an auto parts store or shop online for new blades. There are two main types to choose from:

Conventional wiper blades

• Straight design with 6-8 contact points on the windshield.
• More vulnerable to wind lift, which can reduce effectiveness.
• Made of standard materials and typically last 6-12 months.

Beam blades (or boneless wiper blades)

• Curved design that contours to the windshield, providing better coverage.
• Uses wind resistance to improve pressure, reducing lift.
• Made with durable steel and high-quality rubber, lasting longer than conventional blades.

Step 3: Prepare for installation

Before starting, lay a towel or cloth on your windshield to protect the glass in case the wiper arm snaps back.

Step 4: Lift the wiper arm

Gently pull the wiper arm away from the windshield so you can access the blade.

Step 5: Release the old blade

Look for a button or latch on the wiper arm—press or lift it to disengage the blade.

Step 6: Remove the old blade

Slide the blade downward to detach it from the wiper arm.

Step 7: Attach the new blade

Insert the new blade into the hook, push it down until you hear a click, then secure the release mechanism.

That’s it! Lower the wiper arm back onto the windshield, and you’re good to go. 

Now that you know the warning signs, it’s important to stay ahead of potential visibility issues. Wiper blades may seem like a small component of your vehicle, but they play a crucial role in ensuring your safety during rain, snow or dusty conditions.

Regularly inspecting and replacing them will help you maintain a clear windshield and stay prepared for any weather that comes your way. Whether you choose to replace them yourself or visit a professional, keeping your wipers in top shape is a simple yet essential part of vehicle maintenance.