The vehicle image in the banner doesn't match the vehicle image I have uploaded. It shows an older picture I had uploaded. When I updated the vehicle picture the banner doesn't update as well. Am I just missing the place to update this?
How long ago did you update the vehicle image? We cache some images to disk to make the site more responsive. It's possible that you're seeing a cached image.
Forum images should update immediately, and the preview images here on the site in the sidebar should update within 20 minutes or so.