Is it useful to plug the steel wire ball when the exhaust gas is not up to standard?

With the strict control of China's environmental protection policy, the exhaust gas detection standard in the annual inspection is becoming more and more strict, and many car owners are worried that the exhaust gas will pass the customs, so they have a bad idea. We found in some auto forums that netizens have many ways to deal with exhaust gas detection:

1. Clean the "magic water" of the three-way catalyst;

2. Block one of the injectors, so that the engine can't eat enough;

3. Start using gasoline additives two days before the test;

4. Use high-grade fuel a few days in advance;

5. Pour water into the exhaust pipe to reduce waste gas emission;

6. Drill holes on the exhaust lamp;

7. Plug wire of carburetor;

8, directly find the ox to do everything.

Is the ox really amazing?

The staff of the Environmental Protection Bureau made an unannounced visit. They found the "yellow cattle" in an old vehicle that seriously exceeded the standard and asked them to help them detect it. They found several people. After reading the test report, no one wants to take this business. They know that it will take a lot of effort to repair a car that seriously exceeds the standard, and they will definitely not do it.

Many times, scalpers just use some cheating skills to help customers pass the test line. Although these cheating methods have passed the test temporarily, they are harmful to the engine of the vehicle in the long run. In addition, this practice is also illegal. It is reported that Article 55 of the Law on the Prevention and Control of Air Pollution clearly stipulates that motor vehicle owners are prohibited from passing motor vehicle emission inspection by fraudulent means such as temporarily replacing motor vehicle pollution control devices.

Is it useful to plug the steel wire ball when the exhaust gas is not up to standard?

The practice of stuffing heavy metal steel balls in the exhaust pipe is already an old-fashioned "cheating" method for exhaust gas detection. Previously, there were artifacts similar to "fire lotus" on the Internet. The so-called "fire lotus" looked like steel balls for washing pots. According to insiders, although "Fire Lotus" can make some vehicles pass the exhaust gas detection in a short time, it is easy to raise the engine temperature, resulting in poor exhaust, thus damaging the overall engine of the car and bringing losses to the owner far exceeding the packaging fee paid by it. Moreover, the power of the car loaded with steel balls is weakened, and it is easy to stall when idling, and it is not easy to bump and stall.

Correct practice of unqualified tail gas in annual review

Once the vehicle's exhaust gas is unqualified, the staff will give you a notice of unqualified items in motor vehicle detection, and inform the owner to go to the repair shop for relevant maintenance before re-inspection. We should consciously go to a professional repair shop for maintenance, clean the three-way catalyst, oxygen sensor, throttle and spark plug, and replace them if necessary. General professional auto repair masters can remedy the substandard exhaust gas, instead of practicing fraud, so that you can take risks again. As a car owner, you should take good care of your car instead of cramming.