search by bodystle

I have the search by body style on my mainpage, the one with the car pictures, but when i click on the ones with ads within them, i get no results come up. I have changee a couple of names to match the UK terms but only the *value i have left the *key as orinally set.

Do i need to change a setting somewhere oris there another issue you can think of

downloaded the sand template and bodystyle block works ok in there so it must be a problem with the silvercar template, i have compared both the bodystyle.tpl to see if i could see anything different between them but they both look the same or am i looking in the wrong place.