This used to work, however it does not anymore. I would suspect that Photobucket has modified their code to stop this fix, which is quite unfortunate. I would hope that there's a way to update this to bypass their ridiculous paywall, but this would require pretty diligent updates to keep ahead of PB's patching.

I still see the guage where the image should be...

http://www.cadillacforums.com/forums/cadillac-ats-picture-appearance-forum/559434-splash-guard-install.html

not working on all website