Car cleaning, throttle replacement, spark plug acceleration, one shot after another.

Hello, there are several possibilities for this phenomenon! First, the idle valve is too dirty and the cleaning is not thorough; Second, there may be too much cleaning agent left in the cleaning process, which is not completely burned; Third, it is caused by poor sealing of throttle body; Fourth, there is no re-execution of computer data matching! It is recommended to go to the repair shop for inspection and handling!