2PCS Car Fuel Additive Powerfully Cleans Car Engines to Remove Carbon Deposits Fuel Bao Catalytic Converter Saves Fuel Car Truck Universal Engine Maintenance Agentaccessories

Mild ingredients: Car Fuel Bao multi-effect cleaning agent is mild in nature and will not damage the car, making travel more comfortable, clear and safe. Reduce exhaust emissions: Reduce the emissions of harmful gases and particulate matter by cleaning carbon deposits and colloids in the oil circuit. How to use: The first step is to add this product to the fuel tank. The second step is to fill up the oil. It is recommended to add a bottle of this product before each refueling. A bottle of fuel treasure can add about 30-60L of gasoline