Coolway didn't refuel, but the number of revolutions has reached 500. If there is no speed, there will be no revolution, right?

Hello, why is the normal idle speed of the engine around 800? You're a little depressed. I suggest you go to the repair shop to clean the throttle.

I hope it helps you. Have a nice drive. There is something wrong with the car, find the car master. 4S shop professional technician, 10 minutes to solve.