How to Replace Your Wiper Blades
FixCode Guide may earn a commission when you buy parts through links on this site, at no extra cost to you.
Quick answer: Most mechanics and manufacturers recommend new wiper blades every six to twelve months, or sooner if they streak, squeak, skip or the rubber is cracked (AAA). Check your owner’s manual and measure your blades for the right size, lay a towel on the glass, press the release on the arm, slide the old blade off and click the new one on (AAA).
⚠ Safety first:
- Check your owner’s manual first: every car is different. Driver and passenger blades are often different lengths (AAA).
- Lay a towel on the windshield so a bare arm can’t snap back and crack the glass (AAA).
- Do this with the car off so the wipers can’t start.
Steps: easiest & free first
- Look for the signsFREE
Streaks, squeaking, skipping, or cracked/torn rubber (AAA). - Get the right sizeFREE
Owner’s manual plus a tape measure on each blade (AAA). - Protect the glassFREE
Towel on the windshield, then gently lift the arm (AAA). - Release and slide off the old bladeFREE
Press or lift the button or latch, then slide the blade down off the hook (AAA). - Click on the new bladeFREE
Insert into the hook, push until it clicks, close the latch, lower the arm gently (AAA). - Or have it donePRO
A parts store or service shop can install them; AAA says some roadside technicians can too (AAA).
⚠ When to call a pro: the arm is bent, the wipers don’t move at all, or they won’t park properly. Those are motor or linkage problems. Renting a car or using a shared/borrowed car? Call the rental company or owner’s roadside number first. See roadside help & emergency kit.
💡 Prevent it: Keep washer fluid topped up; NHTSA suggests carrying extra (NHTSA).