In the past, because people do not know enough about automobile knowledge, automobile knowledge is not as widespread as now, so we can see a lot of people summed up the car method, but many of these are rumors, not correct. Among them, there are two rumors that many people still believe, and are following. One is the binding of a rope under the chassis to conduct the electrostatics generated by the car. The other is to put a magnet under the oil filter element so that it can absorb the iron filings caused by wear and tear during engine operation.

        For these two statements, in fact, are false. First of all, the car itself will not produce static electricity, so this so-called ground wire mode is not necessary, moreover, the car itself is designed to prevent the design of static electricity, also do not need redundant operation. And this kind of operation is more likely to be used by the tanker, but not because of the car itself because of static electricity, but because of the gasoline shaking in the tank, friction with the tank to produce sparks and so on. But in fact, now the tank car design is also very perfect, is not completely necessary.

       And the second claim about using magnets to hold the iron filings of the engine is, strictly speaking, half right and half wrong. Why? This is because the engine is right to produce iron filings, but not in the right way to prevent them. No matter it is all aluminum engine or what kind of engine, are the old will win a certain amount of iron filings. But that for car designers, is certainly know loud and clear, so at the time of design, near the oil drain screw or filter is a magnetic, itself has to absorb the scrap iron, and in every time you go to maintenance, staff will help you let the iron filings, you just don't know it.

Therefore, about the use of a variety of claims, xiaobian think or after their certification to believe, after all, many are belong to the rumor. But worry is ok, just don't blindly believe, and every car is different, engine, gearbox and so on. So don't think that other people are doing this, you have to do this, there may be no effect, but also damage to the car.