Lang Yi, which was purchased in October 2010, has been nine years old, and the annual inspection has just passed. For the current six-year standard, for an old car for many years, the annual inspection is the most troublesome thing, while in the process of annual inspection, the most troublesome thing is exhaust emissions. I remember that in the first 6 years, I won the bid directly, but in the 7th year, the exhaust gas did not pass! After looking for scalpers and changing a former oxygen sensor, I changed theirs for the front oxygen of the original car, and then changed it back after testing, which cost 200 dollars and a loss. After knowing, decisively bought a pre-oxygen preparation, every time before the car inspection, their own replacement, but also fumbled out some ways, here to share with you.
Before the annual inspection of all vehicles, check whether there are any violations that have not been dealt with by yourself. if there are any violations that have not been dealt with, go to the annual inspection after handling them, which is also a measure of the state. If you want the annual inspection, you have to deal with the violations, and you are not afraid that you will not deal with them, unless you do not want the annual inspection.
Wuxi side, follow the Wechat official account “Wuxi Traffic Police” can check vehicle violations, of course, I am not violating the rules and regulations.
By the way, you can go to the annual inspection three months in advance. For example, if the license plate of the vehicle is October, you can check it last year on any day in August, September or October.
What worries me most is the exhaust gas, so I got ready early before the annual inspection. For “tail gas”, add some medicine and deal with it. Before the car inspection, when there is still 1 / 4 of the gasoline left, do not blindly refuel, but add some materials.
This kind of medicine, that is, gasoline additive, what I use is the official of the public, in fact, it is also used all the time, which is more effective. It is recommended that you use each tank of oil, and the effect is good.
The effect of additives is to clean up carbon deposits, in fact, to improve exhaust emissions, at least in the tail gas testing, to ensure effectiveness.
Before refueling, first add a bottle, make sure to add additives first, then refueling, mix evenly.
Then add 200 yuan worth of gasoline. If it is an older car, if the emissions have been bad, I suggest an increase of 95 kilowatts, why add 200 yuan instead of filling it up? In order to ensure the concentration of additives, I always add 200 yuan.
200 yuan, which is probably increased to the scale of 3thumb 4, is dissatisfied, but this is what I need, that’s all.
It is not OK to add fuel, to give full play to the effect of additives, it is necessary to pull high speed, the so-called pull high speed, is to let the engine high speed, so that carbon accumulation as far as possible out, so I am on the national highway, has been in third gear, no longer up gear.
Speed limit 80 section of the road, you can also pull the highway, do not have to go to the highway, of course, the highway is the best, third gear, can also pull 4000 turns. It is good to let the engine run at high speed.
Benefit from the previous lesson, so always have a pre-oxygen, after pulling the speed for a period of time, ready to change the pre-oxygen to ensure that the equipment is in place.
The front oxygen is easy to remove, and a movable wrench can be used. After all, the oxygen in front of the original car has been used for 9 years, and the discoloration is serious. I guess the internal effect is not good enough.
Compare the appearance of it, it is obvious that the new and old, 9 years, you can also retire, hehe. Unplug the plug and swap it. It’s very simple.
When the preliminary work is ready, you can go to the car inspection, check all kinds of lights in advance, and prepare triangle cards and fire extinguishers. The master will check the appearance of the vehicle, the engine number and a series of procedures.
Put the triangle card, people who have worked will take photos and upload it. If the appearance of the car changes badly, it may fail in the external inspection. It is difficult to say the specific situation. See for yourself.
Then is to test the lights, after turning on the lights to check whether the special equipment is up to the standard, I think it is also a trick, some old car lights, however, change a highlight light bulb, just pass.
Then it is to check the brake and the holding force. This feeling is prone to accidents. The rollers on the ground shaft drive the wheels to turn around, and then step on the brakes to check whether the brakes are qualified. It is said that some cars can not pass until ABS is turned off, so after the car inspection, the ABS lights of some cars are on all the time. I don’t know the details, so it’s hard to ask.
Finally, the detection of exhaust gas stage, pay attention to the whole process of car inspection should always be in the state of the car, to maintain the best three-yuan work efficiency, must not be in order to save fuel, flameout, must maintain the state of the car.
Detection sensor inserted into the exhaust pipe, began to test a variety of exhaust emissions, whether qualified, there are data generation.
The staff operates next to the computer, but in fact, there are only so many programs, all about the same.
Eventually, a test report will be provided, and after the report shows that it is qualified, the driver’s license can be stamped with this report and the annual inspection certificate will be obtained at the same time.
Focus on the detection of exhaust gas, because I handled it properly in the early stage, the test data are completely OK, there is still a long way to go from the standard, practical, peace of mind to use, I am at least ten emissions.
The annual inspection is not difficult, the key is to know the operating steps, at the same time to be concerned about the condition of your car, where it is inadequate, and prescribe the right remedy to the case. I think through hard work and nutrition, we can make the car work better under the stable state, so that the beloved car will always accompany me.
EricaSapir 
7 
September 20, 2024 
