How to use
1.Start the engine(air con off)
2.Pour d'carbo into the carburetor inlet/vacuum hose
carburetor engineinjection engine
3.Let engine run for 10 minutes
4.Push the throttle slowly and there is an amount of white smoke emerge depend on how much carbon on the combustion chamber

5.The white smoke will automatically disappear when the cleaning proses is done
Quantity of using
Mileage above 30000KM=1 bottle
Mileage above 80000KM=2 bottles
For the best performance,use every 10000KM.