For example, if I check "wagon" for the vehicle type, the search results are not actually filtered to wagons only. The craigslist results will show every type of vehicle.
As far as I know, craigslist doesn’t have a way to filter by bodystyle. However, for things like wagons we could automatically add appropriate keywords. Will look into that. For now, at the top of the craigslist section in the results, there’s a section where you can edit the keywords for craigslist only. I would suggest adding “wagon” in there.