One-time over-testing suggestions for automotive exhaust gas treatment

The most unfavorable result of the annual review of vehicles is the detection of exhaust emissions. Most vehicles have excessive NOx emissions. We do not know what to do. For a tail gas detection, the past 30 yuan each thing, now forcing a lot of people no way, we must ask the cattle to spend a few hundred yuan black money can be directly through, or be repaired points to kill thousands of yuan to replace the three-way catalytic converter , Second inspection, in order to cross the border. There are some enthusiastic netizens who are knowledgeable and introduce some tips for tail gas emission detection that can pass through once. The most important points of integration are as follows. The method is very simple, everyone may wish to try it during the annual examination:

1, hanging 4 files, the speed of the big throttle running 5 files, running dozens of kilometers

2, keep the hot car, idling is not off the engine. Explosion before the test, banging the throttle for 3-5 minutes

3, for 97 # gasoline

4, regular cleaning three yuan catalyst

5, when serious failure, consider replacing the catalytic converter

The above methods are for reference only. The specific automobile exhaust gas treatment still needs to be determined according to the actual vehicle conditions. It is recommended that before the test, the green optimization agent can be added and then the oil can be added, and the high speed can be directly detected on the line.

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