How to Install Wiper Blades? Where can I find wiper blade installation instructions?

Changing the wiper blades is an importantly easy way of regular car maintenance. Windscreen wiper blades should be changed at least once a year, and you’ll know they need replacing when the wiper rubber begins to wear or crack. You may also notice that the car wiper blades will start to smear water, leave a film on the windshield, or wipe water unevenly. It’s typically a good idea to replace both windscreen wipers at once, based on the assumption that if one windshield blade is worn out.