Mg3 automatic transmission, 5th gear, acceleration and 3rd gear.

Hello, this control method is aimed at the dynamic performance of the engine. As long as the throttle opening exceeds 50%, the transmission control unit will think that you want to overtake or climb a hill. Then the downshift will be controlled. If the throttle opening is large, it will continue to downshift and drive normally. If the engine accelerates rapidly, it will be shifted down by one or two gears to meet the power output of the engine. Of course, this problem will also occur if the engine power is insufficient. Ask the car master. 4S shop professional technician, 10 minutes to solve.