Don’t waste money on these 5 faults in the car

People who drive a lot in real life will definitely encounter some small problems. After finding the problem, many people may directly drive to the repair shop. Some conscientious repair shops may tell you that these small problems are not faults and do not need to be repaired, and even some small faults will be fixed for you in a few seconds. And some black-hearted repair shops will exaggerate the harm, so as to make a fortune for you. In fact, the following faults do not need to be repaired at all.

1. The brake disc is rusted

The car has not been used for a long time and is often drenched. If it is raining or parked in a place with high humidity, the brake disc will rust over time. Many people will wonder if this will affect the brakes, or if there is a problem with the quality of the brake disc, should we replace it? In fact, it is normal for the brake disc to rust. After all, it is a metal material. Because it often rubs with the brake pad, it will naturally not use an anti-rust coating. Of course, if the rust is very serious, it is still necessary to deal with it.

2. The left and right heights of the headlights are inconsistent

When many people drive at night You may find that why my headlights are low and high? Are the headlights broken? In fact, it is normal for the left and right heights of the headlights to be inconsistent. Basically, the better the headlights, the more obvious this “problem” will be. The purpose of this design is mainly for safety, because when driving at night, if the headlights are too high, the vehicles driving in the opposite direction are easily shaken, and you can’t see anything in an instant, which is very dangerous. Since we are a country driving on the right, the headlight on the left side of the car is facing the driver of the opposite car, and the headlight on the left is lowered to avoid shaking the opposite driver.

3. The lights are still on after locking the car

This situation It mainly happens to new car owners, many of whom are not familiar with their new cars. When I locked the car at night and found that the lights were still on, I was worried that it would run out of electricity. In fact, there is no need to worry about this. Many cars have adopted the function of delaying the closing of the headlights. This is to provide lighting for a period of time after the owner gets off the car and prevent poor visibility outside the car.

4. The car key can’t be turned, the steering wheel can’t be turned

Drive Sometimes this happens, after turning off the engine and turning the steering wheel again, the steering wheel won’t move. It’s not that the steering wheel is broken, it’s that you locked the steering wheel. Just turn the steering wheel left and right while turning the key slightly again, and you don’t need to call the repair shop for help.

5. Abnormal noise after turning off

I believe that many car owners have encountered However, the exhaust pipe of the car will make an abnormal noise after the car is turned off, especially when it is cold in winter. In fact, this is because the outdoor temperature is low, and many parts of the car are heated and expanded after working for a period of time. After the engine is turned off, the exhaust pipe is cold and makes a metal shrinking sound, which is not harmful to the car.