Unique Bargains for Mazda CX-5 CX-9 2017 2018 Wiper Blade Set/Kit (Front) (2 Blades)

Replacing your d or worn-out windshield wiper blades is an important and simple part of regular car maintenance. Normally wiper blades should be changed half a year or so, and you'll know they need replace when the rubber begins to wear or crack. You may also notice that the wiper blades for Start to smear water, leave a film on the windshield or wipe water unevenly.

【Check the WIPER ARM angle】

1)If the wiper arm angle is off it can cause chattering.

2)The rule of thumb is that the blade is 90 degrees to the glass mid-swipe.

3)The reason for mid-swipe is it will change angle from the top of the windshield to the bottom of the windshield due to the curvature of the glass.