What should be paid attention to in Guangzhou vehicle annual inspection?

Take Guangzhou Nansha automobile annual inspection as an example. Let me talk about it from three aspects: the reasons why the automobile annual inspection is unqualified, and what details should be paid attention to in the automobile annual inspection?

1. If the motor vehicle fails to pass the annual inspection, we will drive it for visual inspection. The inspection contents include: whether the car body color is consistent with the registration information of the driving license, whether the tail wing is installed, whether the lighting, seat belt and wiper of the whole car are complete and effective, and the uniqueness of the car verified by the friction engine number.

Common appearance problems are:

1. The triangle warning sign is very easy for many people to forget to wear, or the car inspection staff found that the triangle warning sign and the spare tire were missing.

In addition, it is suggested that the car be equipped with a fire extinguisher to prevent it, and safety is the first, in case it is really necessary.

2. The license plate fixing screw is missing, and the car inspection is no problem. It's a pity that a screw runs again.

3. I didn't pay attention to the model, pattern and size when changing tires. In short, it is different from the original tire; If the vehicle fails to pass the annual inspection, it will show the coaxial tread pattern, or the specifications do not meet.

The above three points are common problems in external inspection. Let's talk about environmental protection emissions.

2. Environmental protection emission detection of unqualified automobile exhaust. Private cars generally operate in accordance with GB 18285-20 18 "Emission Limits and Measurement Methods of Pollutants from Gasoline Vehicles". If there is black smoke or blue smoke during the test, it smells like gasoline in daily use, and basically KO is unqualified.

Pay attention to the car at ordinary times, turn off the engine for a long time, do not use inferior engine oil, pay attention to the maintenance of the car, and remove carbon deposits regularly.

If the carbon deposit is not cleaned for a long time, stepping on the accelerator during the interval of online environmental protection detection will entrain carbon deposit and lead to excessive exhaust emissions.

If the vehicle's exhaust gas is unqualified throughout the year, you can try to buy an "oil remover" online, and the throttle and oxygen sensor will be removed. It won't be opened, and it's not expensive to find a repair shop.

In addition, many people don't understand the problem of car lamp failure after annual inspection.

Because the environmental inspection will put the front wheel on the roller to simulate driving, while the rear wheel is stationary.

At this time, the on-board system will report an error. After the annual inspection of our cars, most car dashboards will have fault lights such as ABS and ESP.

Power on and drive normally for about 3 kilometers, then power off 15 minutes to start (the battery power cord can also be unplugged). After the on-board computer system senses normally, the fault light will be automatically eliminated.

3. The annual inspection of automobiles is unqualified. Finally, lighting is a problem for most people, which can be summarized as follows:

1. If the light modification is unqualified, the signal lamp device is installed. The original car lights are mainly orange and white, such as changing purple LED lights. You must replace them before online inspection.

2. The backup lights, brake lights and license plate lights don't light up, because in the back, people usually don't pay attention to driving, which is easy to ignore. Before on-line inspection, put the reverse gear on the brake, and you'd better find a buddy to help you see if it is hung up.

3. Headlights can be lit, but the brightness is not up to standard. The inspection standard for in-use vehicles is 15000/cd.

final result

In addition to paying attention to the above details, remember to deal with vehicle violations before online car inspection. In short, check yourself first and make enough preparations to pass the inspection at one time, so as to avoid going back and forth for re-inspection and wasting time.

If there is a question, there is an answer. I hope I can help you. Thank you.