Why can't the 20 10 Santana wash throttle burn?

Hello, maybe there is too much internal fuel injection when washing the throttle. The mixture is too thick. Remove the spark plug and have a look. If there is too much oil, drain it. I'm happy to answer your question. I hope I can help you. There's a nice car! If there is something wrong with your car, ask the car mechanic. 4S shop professional technician, 10 minutes to solve.