You’re A Mechanic If You Can Pass This Essential Car Maintenance Quiz

Why you should never use wipers on a dry screen?

Retry Correct Incorrect When the screen is dry, the dirt and grime on the blades and the screen are rubbed into the glass and can leave permanent scratches. That’s why you should only use wipers on a wet screen.

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SeongJoon Cho/Bloomberg via Getty Images

SeongJoon Cho/Bloomberg via Getty Images

Why you should never use wipers on a dry screen?

• It can scratch the screen
• It can cause the wipers to wear out
• The wiper motor can burn out
• It makes no difference