Volkswagen is still cool, idling and shaking, accelerating the pause.

Hello. In the situation you described, it is suggested to clean up the dirt on the throttle, match the throttle well, and then check the combustion of each spark plug, whether the gap is too large and so on. I hope my short answer can help you a little. If there is something wrong with the car, ask the car master. 4S shop professional technician, 10 minutes to solve.