Throttle brake steering wheel to judge the hidden troubles

Throttle, brakes, and steering wheels are all key devices on the car. Diligent protection can extend their useful life. When used normally, early detection of failure can avoid traffic hazards.

Like the throttle, if you feel a slight throttle and issue a card when you drive the gas pedal, the general reason is that the throttle is dirty or the throttle cable is not lubricated. You need to do some cleaning and lubrication of the car. Secondly, when refueling, if you feel that the throttle is not responding quickly or you feel that the engine is boring, you should go to the service station and check the spark plug, injector and throttle.

See if you need to replace the spark plug or clean the throttle and injector.

As a key part of the car, the brakes have a direct bearing on the safety of our vehicles and people. It must not be overlooked. When you turn off the brake pedal, the brake pedal must have enough hardness and height, and the brake pedal should not have any feeling of sliding down when it is pressed firmly to keep it still. If there is a feeling that the foot slides down with the brake pedal, check the repair station in time to see if there is a leak in the brake system.

Secondly, after the vehicle is started, pressing the brake pedal hard should not have a footing phenomenon. Otherwise, the brake system should be repaired immediately. In addition, after the vehicle is started, the brakes are applied, and if the first foot is extremely low, it is normal after a few feet have been struck. After the brake pedal is released for a few minutes, the foot is lowered again and the first foot becomes extremely low, and the foot is returned to normal. Explain that your brake system has air inside the pipe and you should promptly go to the service station to brake the system.

The steering wheel is also an important control part of the car. If the steering wheel trembles only when it stays at 80 to 90 kilometers per hour, it usually indicates that you should balance the vehicle tires. In addition, when turning steering, the steering is heavy. This phenomenon is most likely to be caused by the tie rod ball or steering bearing of the steering system being over-tightened or lack of oil. There is also a possibility that the pressure of the tire is insufficient and should be promptly overhauled.