This cleanser is a blessing for lazy people! The operation is so simple that i, a female driver who knows nothing about cars, can easily get started. After adding the detergent to the fuel tank, i ran away two boxes of oil. It was obvious that the car was much smoother and the engine sounded less.
The fault light that had been on for more than half a year finally stopped coming on. The effect was great and the fuel consumption was also reduced.
Due to the high mileage, I bought a cleaner to remove carbon deposits. I have used two tanks of gasoline so far and checked the situation. Figures 1 and 2 are before cleaning. Figure 3 shows the effect after adding 2 bottles and opening half a tank of oil. It can be clearly seen that the carbon deposits are significantly reduced. I am very good at removing carbon deposits.
