What vehicle components should be checked before driving on the highway?

[MacElliot]

Here is a detailed introduction to the components that should be checked before driving on the highway: 1. Check tire pressure: Insufficient tire pressure can easily lead to a blowout. 2. Check engine oil: It is necessary to check the engine oil in the engine compartment when the vehicle is in a cold state. After the engine cools down, pull out the oil dipstick. The oil level should be within the minimum upper limit/maximum upper limit range on the dipstick, and should not exceed the marked interval. 3. Brake fluid check: The brake fluid in the engine compartment has a special marking. Brake fluid is usually located at the top of the engine compartment. Brake fluid has excellent water absorption properties. If the water content is too high for a long time, it can cause the brake fluid to overheat, leading to brake fade.