Throttle initialization power drop

In this case, according to the driving situation of the vehicle, it is suggested to go to the repair shop to check whether the exhaust back pressure is the cause of excessive exhaust back pressure. If it exists, it means that the three-way catalyst is blocked. In some cases, the three-way catalyst will be blocked when inferior fuel is added. Secondly, according to the driving state of the vehicle, it is necessary to test the performance of the transmission, whether it is caused by the slip of the clutch plate inside the transmission. Therefore, it is recommended that you go to the repair shop to make on-site judgment on the above maintenance suggestions.