Is fuel treasure useful for cleaning up carbon deposits?

Fuel treasure is very effective in removing carbon deposits.

However, some fuel treasure can only play a small role in reducing carbon deposition after use, and some fuel treasure will form thick dirt on the piston after use. This kind of fuel treasure is not only not clean, but also has a certain impact on the engine.

If fuel treasure is used too much, it will not only reduce the carbon deposition, but also increase the carbon deposition problem in the combustion chamber. Excessive carbon deposition in the combustion chamber will lead to engine knocking and knocking.

It will not reduce the emission of waste gas as the salesman said, but increase the emission of waste gas. It is best for car owners to use high-quality fuel, which is not necessary for fuel treasure.