Should wipers and washers be tested during the pre-trip inspection?

Testing the wipers and washers during a pre-trip inspection is critical because they play a significant role in ensuring clear visibility while driving, particularly in rain or adverse weather conditions. This component is essential for the safe operation of the vehicle. When a driver cannot see the road clearly due to rain, snow, or other obstructions on the windshield, it increases the risk of accidents significantly. Therefore, checking that both the wipers are functioning correctly and the washer fluid is operational ensures that the driver can maintain a proper line of sight regardless of the weather conditions.

Neglecting to test them could lead to dangerous situations if inclement weather arises during the trip. It's essential to be proactive in ensuring that all components that affect visibility are in good working order, rather than waiting for rain to be expected or only testing them when visible damage is noted.