What if the exhaust gas test fails? Remember these two methods, so that you can easily pass the annual inspection of vehicles!

2024-10-12

What if the exhaust gas test fails? Remember these two methods, so that you can easily pass the annual inspection of vehicles!

The National VI emission standard is about to be popularized nationwide. Many netizens call the National VI emission standard the most stringent emission standard in history. Because everyone knows that this National VI emission standard, once it is popularized nationwide, there will be many motor vehicles whose exhaust gas detection cannot pass, so for these cannot passExhaust detectionFor vehicles, they can only be forced to be scrapped. But as long as you learn this2 strokes to control exhaust emissions, you can pass this standard test.

Pay attention to the use of the three-way catalytic converter. The unqualified exhaust gas is generally related to the three-way catalytic converter. Therefore, after many vehicle emissions slightly exceed the standard, the staff will recommend cleaning the three-way catalytic converter. The function of the three-way catalytic converter is environmental protection. To put it simply, it can reduce and convert harmful gases discharged from the combustion chamber of the engine, such as CO, HC, NOx, etc., into harmless CO2, H2O, N2, which are carbon dioxide, water and nitrogen.

Many car owners generally send their cars to the repair station for maintenance, and they do not know the follow-up maintenance at all, which causes some minor problems in the car and cannot be noticed. The three-way catalytic converter is a more detailed part. If it is used for a long time without cleaning it, it is easy to cause the exhaust gas to fail the vehicle inspection. Therefore, we must pay attention to the problem of the three-way catalytic converter in time, cherish our car, and avoid being eliminated.

Replace spark plugs in time. As the ignition device inside the engine, it can be said to have a very important role. However, over time, the spark plug is also easy to cause damage and even aging. Therefore, timely replacement before the annual inspection is also conducive to the detection of exhaust emissions.Check the engine working conditions, if the three-way catalyst is cleaned and the spark plug is replaced, the car exhaust emissions are still not up to standard, what should I do? At this time, you can consider to give the engine a major maintenance to clean the carbon deposits, clean the engine's internal carbon deposits and oil circuit.

Finally, Guangzhou Haiyou Environmental Technology Co., Ltd. would like to remind everyone that the six-year exemption for new cars is not an exemption from annual inspection, but a step to exempt vehicles from crossing the line at the inspection station. Car owners still need to go to the traffic police department to receive the inspection mark and go through the formalities. If you miss the annual examination time and are found by the traffic police, you will be punished and detained! In addition, if you miss the annual review time, your insurance will be invalid! The insurance company can not pay!