illustration of the use of engine cleaner |
The trick is to open the spark plugs first. Spray engine conditioner that is sufficient, then let stand for a few moments. Is intended that the standing formula engine conditioner react and destroy all cop crust on the cylinder wall.
Next, reinstall the spark plugs and turn the engine. Play gases to exit the exhaust fumes. If there is dirt, the smoke will change color to brown. Repeat this a few times just like the above ways to stay clean maximum cylinder.