The easiest way to filter results is to one of the filters and then tap a value. For example, tap the filter for Make and then tap Acura. Once a Make is selected, the filter for Model can be used. Then the filter for Year.
Make, Model, and Year are the only cascading filters; meaning Make must be given a value before Model, and Model must be given a value before Year.
The filter for BoltCount, Finish, Material, Size, or Style can be given a value without regard to whether any other filter has been given a value.