Does anyone facing the same problem as me. when the car is N, i try to step on the accelerator at about 1k rpm. At first the rpm will fluctuate at about +- 300 rpm. e.g 800rpm - 1200rpm. then smaller gap. e.g 850rpm - 1150rpm. getting smaller and smaller gap. but the accelerator is stepping at same. until maybe 10 second later only it work normal.