Windshield Wiper Blade Replacement — DIY Guide

Wipers should be replaced every 6-12 months. The job takes 5 minutes per blade and requires no tools.

Symptoms

  • Streaking or skipping across the windshield
  • Squealing noise
  • Visible cracks in the rubber
  • Water not clearing properly

Tools

  • No tools required

Steps

  1. Lift the wiper arm away from the windshield: Pull it straight up until it locks in place pointing away from the glass.
  2. Press the release tab: Most wipers have a small plastic tab where the blade meets the arm. Press it and slide the old blade down and off.
  3. Slide on the new blade: Match the connector type from your old blade. Slide it up the arm until you hear a click.
  4. Lower the wiper gently: Hold the arm and ease it back to the windshield — don't let it slap against the glass.
  5. Repeat on the other blade: Don't forget the rear wiper if your vehicle has one.
  6. Test: Spray washer fluid and run the wipers a couple of cycles to verify a clean sweep.

Safety Notes

  • Don't let the bare wiper arm snap against the windshield — it can crack the glass

FAQ

How often should I replace wiper blades?

Every 6-12 months, or whenever they start streaking.

What size do I need?

Driver and passenger blades are usually different lengths. Check your owner's manual or use the size lookup at the auto parts store.