Bora changes the throttle and refuels at idle speed.

Hello, if this is not the case before changing the throttle, you should focus on checking the throttle, whether the throttle plug is connected in a virtual way, whether the throttle is matched after changing, and whether the throttle body is damaged (new is not necessarily good). If there is something wrong with your car, ask the car mechanic. 4S shop professional technician, 10 minutes to solve.