What are the common problems of unqualified automobile annual review?

The lights are dim, and the xenon headlights cannot be changed privately.

The vehicle has been used for a long time, and the lights are dim due to aging circuits and insufficient power, which is a common reason for the annual inspection jam. Some problems may not be realized by the car owners themselves, such as often running at high speed, the surface of the lampshade is very worn, which affects the light transmittance, and the detection line will be knocked down. There are also cars that modify xenon headlights without authorization, or add condenser film to the headlights.

This type of car is very easy to cause traffic accidents when it intersects with other cars, and it will not pass the inspection.

The lights cannot be adjusted according to the feeling of the owner, and it is necessary to trust the tuning of professionals. Therefore, it is necessary to send the car to the 4S shop before the annual inspection and ask professionals to check it.

Usually the brakes are lightly pressed and will also affect the annual inspection.

Brake failure is also a major cause of vehicle rechecks. In addition to not being able to pass the annual inspection because of the wear of the brake pads, many car owners who are very careful in driving usually can't bear to step on the brakes heavily, and may also encounter the annual inspection jam.

When applying the brakes, it is often the front wheel brake that plays a role first, followed by the rear wheel brake, and many private cars have been driving slowly or gently in the city for a long time, and the rear wheel brake has not yet been activated, and the car can be stopped by the front wheel brake alone. The rear wheel brake has not been forced, just like people do not have the opportunity to exercise, and over time it will also affect the braking force. At the time of inspection, the vehicle is tested at high speed, so there will be brake failure according to the annual inspection standard.

To add, handbrake braking is also an important point of detection. ‍‍

Traffic violation records must be processed first.

Before the annual inspection, it is necessary to deal with road traffic safety violations and traffic accidents.

It's not okay if the car is too dirty.

Reminder: Wash the car before the annual inspection, keep the body appearance clean and tidy, and it is best to clean the engine position under the front cover to ensure that the staff can see the engine number and frame number.

It is not a public welfare car sticker to remove it as soon as possible.

The car sticker on the front windshield will affect the driving vision, and the large decorative car sticker on the car body, or the large dazzling car club logo, are all unauthorized changes to the appearance of the body, and they cannot pass the annual inspection.

Reminder: Some small public welfare car stickers are not included in this list, but it should be noted that these activities must be approved by the relevant authorities. Some female car owners like to put clutter in the front and rear gears, which may affect the driving line of sight, and they will also be required to remove them during the car inspection. ‍‍

The circumstances of failing to pass the annual examination of the car are as follows:

1. If there are traffic violations of motor vehicles that have not been handled, the vehicle will not pass the annual examination;

2. If the driver's documents are not complete, such as: vehicle driving license, insurance policy, driver's license, and ID card are not brought together, the annual examination of the vehicle will not be accepted;

3. If the vehicle is modified in violation of regulations, such as the owner changes the color of the body or the engine without permission, and does not pass the annual examination of the vehicle;

4. The installation of a detachable license plate frame will not pass the annual examination;

5. A strong xenon lamp is installed.

What to do if the car fails to pass the annual inspection.

1. In addition to preparing the original driving license and driver's license, a copy of the compulsory traffic insurance and a copy of the ID card, the driver should also do a good job of self-inspection. Wash the vehicle thoroughly, and deal with traffic violation records in advance. Check whether the vehicle lights are up to standard, too big Zheng Fuqiang too dark can not pass the annual inspection.

At the same time, it is important to ensure that the vehicle brakes well, especially if the braking system is safe. In addition, it is necessary to check whether there is any error in the compulsory liability insurance policy;

2. Before the car inspection, the owner should deal with the traffic violation at least 10 days or half a month in advance;

3. In the actual inspection, it was found that the lamp problem is currently an obvious problem in unqualified vehicles. Before the car is inspected, the owner can self-test, such as the lights are not on, or the intensity of the light is obviously not enough, they can find it themselves, and they can deal with it first and then inspect the car.

Legal basis: Article 17 of the Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China.

When a registered motor vehicle undergoes a safety and technical inspection, if the registration content recorded in the motor vehicle driving license is inconsistent with the relevant circumstances of the motor vehicle, or if the compulsory insurance certificate of the third party liability of the motor vehicle is not provided in accordance with the regulations, it shall not pass the inspection.

Reasons for unqualified annual inspection of automobiles:

1. The exhaust gas of the car needs to be tested for more than six years, so all parts of your car are relatively old, and the most important thing is the carbon deposit in the engine;

2. Now Huicha buys a bottle of blue fuel treasure when you buy it, then add it in advance, then fill it up, and then use the idling of the high-speed engine, or high-speed operation, to produce high-temperature combustion;

3. Then with the violent air intake of the front sail machine, part of the carbon deposit is discharged, and then the plug is not good, clean the sedan car, your sensor and the three-way accelerator, if it doesn't work, you will find a scalper to spend some money to pass.

1. The replacement and cleaning of the spark plug, the spark plug is directly ignited, which has a great impact on the car engine, and this thing is completely a vulnerable part, with the use of time, there will be aging, so the exhaust gas is unqualified, you can detect it, rub it with sandpaper, clean it, and then it is generally good, and it is really not possible to replace it with a new one;

2. Three-way catalytic converter, the three-way catalytic converter of the car was originally used to filter exhaust gas and ensure emission standards, but after a long time, the three-way catalytic converter will also fail, because it has been dealing with exhaust gas, so it contains a lot of impurities in it, once it accumulates too much, it will lead to unqualified emissions;

3. Oxygen sensor cleaning or replacement, many times, we drive to the repair shop to adjust the exhaust gas, they replace all the components, or unmatch the vertical can never be a problem, in fact, there is a key point is the problem of the car oxygen sensor, it has a crucial role in the operation and exhaust emissions of the engine.