GT 2020 I have a D-Max 2020 GT with a manual transmission. When I shift gears while accelerating, it hesitates a bit and then drives normally, or if I double-pump the accelerator three times, it takes off and drives normally. I changed the diesel filters and cleaned the air sensor, but nothing changed. I scanned it with a computer three times, and the scan showed nothing. Whoever has encountered the same problem, please let us know. May God reward you well.