Fuel treasure, also known as fuel additive, is used to make up for some defects of gasoline in publicity. In the publicity, the general oiler said that fuel treasure has the following functions: cleaning up carbon deposits in the system, improving octane number, improving atomization, reducing wear and tear, protecting engines and so on. So is fuel treasure really that amazing? Actually, it is not like this!
Fuel treasure is generally divided into two types, one is economical fuel treasure and the other is clean fuel treasure. I believe you can see the difference between these two types of fuel treasure from their names.
The main function of maintaining fuel treasure is cleaning, which is used to clean the engine and remove carbon deposit, because carbon deposit is the main hazard of the engine! The function of maintaining fuel treasure is mainly to mix with fuel, reduce impurities in fuel, and make fuel produce less carbon deposit when it is re-burned.
However, whether it is a maintenance type or a clean type fuel treasure, its role is indeed limited. Carbon deposition is a long-term behavior. Our car will produce carbon deposits after driving for a certain distance, but as long as you don't use inferior fuel, it is completely possible to clean up the carbon deposits once during the maintenance of the car, and there is absolutely no need to use fuel treasure.
The other is clean fuel treasure. Although fuel treasure blended gasoline can reduce the impurities in fuel to some extent, fuel treasure will add other impurities to the fuel tank! There may be a problem of blocking the oil circuit!
Therefore, fuel treasure is a chicken rib. It is useful to say that it is useless, but it is really unnecessary to say that it is useful!