Wheel class isn't working

Development Programming & Scripting Blueprint
1

I don’t know why but when i set the wheel class in the wheeled component he doesn’t work, i see no collision ,so the wheels go through the ground.I try to rig again and again my mesh and reimport again and again but nothing change.

2

Are you using SimpleVehicle component for 6W?

3

I use the wheeled vehicle movement component

4

My wheels go troughs the floor too :frowning:

Worked on 4 wheeled vehicule

5

I deleted 4 wheels and now it work !