Bad model rotation

Hello guys i downloaded few car models from . But there is a problem. When i’m scripting driving system and try to move forward model move leftward. I guess its problem with model rotation. I’m not a graphic so don’t know what to do. Model is in 3ds format . I have blender and I tried change rotation in render settings but all model get crashed. Can anyone help me ?

Reopen the model in a 3D modeler software and correct the rotation or create an empty game object and make the model a child of it. Use th etop object for any movement, th emodel will just follow.