The reason why the car won't catch fire and can't step on the brakes

The following are the reasons why the car won't catch fire and the brakes won't move:

1, the steering wheel is locked: the steering wheel of the car is locked. The battery is dead: The car battery is dead. The following is the expansion material introduced in the related content: Braking: The function of braking is to slow down or stop the vehicle. Its working principle is to use the friction between the brake pad and the brake drum, and between the tire and the ground to convert the kinetic energy of the vehicle into the heat energy after friction, so as to slow down or stop the vehicle.

2. Causes of brake failure: the master brake cylinder has impurities and the seal is not tight; Failure of vacuum booster pump; Brake oil is too dirty; Oil leakage in master cylinder or sub-cylinder; Leakage of gas storage tank or pipeline interface; Serious overload; Carbonization of brake hub; The master cylinder lacks brake fluid; The piston of the master cylinder is worn.