The recommended standard use amount of the Bullsoneshot for truck & bus is 7.14ml of Bullsoneshot per 1L of diesel.  

There is no problem in performance when the standard concentration is used, but after the product is opened, the ingredients are oxidized and the performance is degradated. The product can also be leaked during storage, so special caution is required.  

Yes, Bullsoneshot can be used together with the antifreeze / moisture remover.

However, we recommend to use the products separately for maximum performance of each product. 

The engine driving systems of the gasoline and diesel vehicles are different, so the product ingredients are different. 

However, Bullsoneshot is a fuel additive, and does not have any effect on the mechanical parts of the vehicle. 

When Bullsoneshot is mixed with engine oil, the viscosity of the engine oil is reduced and causing damage to the engine. 

Also, there can be precipitates generated from the combustion of Bullsoneshot. 

Therefore, please visit your nearest car service center to replace the engine oil. 

If there is engine dissonance occured after 2 ~ 3 days since using Bullsoneshot, it can be a temporary phenomenon from carbon deposit cleaning inside the injector, intake valve and cylinder. If the engine dissonance continues for several more days, there is high possibility that the problem is due to other parts of the vehicle. 

One thing clear is that temporary engine dissonance may occur, but does not occur continuously.

If this engine dissonance continues, please visit the nearest car service center for exact diagnosis. 

Bullsoneshot dissolves carbon deposits chemically inside the engine. 

The dissolved carbon becomes gas to be emitted as the exhaust gas, so it cannot block the fuel filter.

Also, Bullsoneshot does not cause any problems to the vehicle. 

 * The problem of the fuel filter being blocked can be due to the waxing in the winter season due to the feature of the diesel fuel.  Please take into account that the fuel filter is not blocked by additives.

No, it is not true. 

When discontinuing the use of Bullsoneshot, it is simply just building up the carbon deposit inside the engine again. 

The effect of Bullsoneshot lasts for up to 5,000KM in driving distance, and after this period, carbon deposit is accumulated on the engine again. 

Accordingly, the product effect is not maintained if discontinuing the use of the product, and it doesn't cause any problems to the engine. 

The engine is largely divided into fuel line and engine oil line. 

In the combustion chamber, there is a fuel line where the fuel is combusted to generate energy for moving the car. 

But in the process of fuel combustion, carbon is produced. 

Bullsoneshot removes the carbon from the fuel line to maintain the car like a new car at all times.

The engine oil plays the role of lubrication to enable the smooth movement between the engine parts, and it is not a product for cleaning the engine occurred on the fuel line.  

Bullsoneshot products are largely divided and used depending on the oil type and driving distance. 

If you recently purchased a car, we recommend that you use the 'Bullsoneshot New Car' that is specialized on engine protection. For cars over 70,000KM in driving distance, please use the 'Bullsoneshot 70,000' specialized in engine cleaning.

If you want to know more about the specialized functions of other products, check the 'Find Bullsoneshot Product for My Car' in the Bullsoneshot official website page.

One bottle of Bullsoneshot is recommended to be used for every '3,000 ~ 5,000km', or 'at each season'.

The cleaning ingredient of Bullsoneshot performs its maximum effect in the concentration of using one bottle of 500ML in 70L of fuel. 

As the cleaning power does not increase when we use cleaning detergent more the proper concentration, the same case applies for Bullsoneshot.

Therefore, we recommend 'one bottle of Bullsoneshot for each refueling' when filling up the fuel tank completely. However, if this is not the case, we recommend that you use Bullsoneshot depending on the driving distance / season.