This is a tutorial how to fix this: https://schallcreative.com/facebook-link-image-showing-fix/ It's from facebook. Or you can use a social share wordpress plugin.

I copy a link from a car page and then paste it into facebook.

How do you share the vehicles?

What do you mean? 

Hey Nichlas,

What social share plugin do you use?

Hey support.

Is it possible to somehow show pictures when you link to a car on social media? Right now its only showing the text. Please take a look at the attached screenshot. 

Best regards

Nichlas