In rainy weather, the car obviously felt the power drop. What is the reason?

Generally, the air worries of cars without improved air are made of paper.

The humidity in the air is relatively high in rainy days, and the moisture in the inhaled air is separated by the air filter and stays in the air filter.

Therefore, the engine sucks less air,

Driving will obviously reduce the power.

For more information, please see Aika Auto.