AMZ Car Three-Way Catalytic Converter Cleaner, Essential For Daily Car Maintenance, Gasoline Car Engine Carbon Deposit Cleaner

Our car three-way catalytic converter cleaner is carefully formulated with polyetheramine and dodecane. It is specifically designed to effectively remove carbon deposits inside the engine, restore engine power, help reduce vehicle exhaust emissions, and make driving more environmentally friendly. The usage method is extremely convenient: 1. Add this product to the fuel tank before refueling, and then fill the tank completely. 2. For vehicles that haven't been cleaned for a long time, there may be black smoke in the exhaust at the beginning of the cleaning process. This is the result of a large amount of carbon deposits being washed away. After entering the normal cleaning stage, the black smoke will decrease and disappear. 3. We recommend cleaning and maintaining once every 5000 kilometers