Will the engine feel much better after cleaning the intake valve?

After cleaning the throttle, the power will not be greatly improved, but the idle speed will be relatively stable after cleaning, and excessive dirt may lead to unstable idle speed jitter. If you have any questions, you can ask me. I'm glad to answer these questions for you. I hope I can help you. Have a nice trip! ! ! If there is something wrong with the car, ask the car master. 4S shop professional technician, 10 minutes to solve.