My car don't move when i use my mesh

So i tried to replicate this tutorial : Vehicles: Overview & Car Setup | 01 | v4.2 Tutorial Series | Unreal Engine - YouTube

When i use the car provided it work fine, but when i use my own mesh the car don’t move. The wheels spin and rotate but the car stand still. I have no idea why, i don’t understand whats the problem with my mesh.
here is the fbx MEGA

Someone can help me ?

I have the same problem, all is fine but car don’t move

Me too, UNREAL team need to fix that!!

Hi,

The problem you guys are facing is with the rigging of your vehicle model. The issues such as sinking wheels or rotating wheels without any actual movement are caused when the bones’ axes are not aligned properly and each axis faces a different direction. Please do take a look at these 2 answers (link1, link2) and the way pivots’ axes are supposed to be set up. Hopefully, a re-rigging should fix your issues.

Great, i ll see that, thanks you for the reply!