Real vehicle steering?

Hey guys,
I’ve got a basic question about vehicles. The steering of the car is a little bit weird so if I throttle and steer and then stop steering the car slips away for a very long time. I think I have to change something in the steering curve, but I do not understand this curve. So can you please help? Thanks.

i think this video will be helpful Vehicles: Handling & Friction | 03 | v4.2 Tutorial Series | Unreal Engine - YouTube

Have watched the video, tried all mentioned settings and nothing solved my case: if I throttle and steer then the traveling speed drops dramatically and the turning does not look to be happening about the ackerman steering center.