The wiper blades streak and squeak. What should you do?

En español: Las escobillas del limpiaparabrisas dejan rayas y chirrían. ¿Qué debe hacer?

A Replace the blades Correct answer
B Top up the oil reservoir
C Increase the tyre pressure
D Change the spark plugs

Why this is the correct answer

If the blades streak or squeak, they are worn and must be replaced to keep good visibility in the rain.

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