If you think, you have added wrong image for your vehicle, you can easily delete that image.
To delete image from any vehicle, Please follow the instructions carefully.
Login Admin and go to Vehicle Page
On Vehicle Page, Click on Add Images
Now you can see the images of Vehicles with Name, on the right side of page.
Take mouse on image which you want to delete, you would be able to see red "delete" "icon".
Click on the button.
A confirmation will popup, just click "OK".
Now your image has been removed/deleted successfully.