Choosing a New Search or Back to Search While Using DataRef
While navigating DataRef you while find two different ways of navigating back to the search form. Each of them performs a different function.
Back to Search
Back To Search takes you back to the search form, but keeps all of the parameters that you were last searching. If you are looking for a certain Year, Make, and Model and want to slightly change your parameters for searching, you can hit back to search and just modify the settings you last used.
New Search

Clicking new search will take you back to the search form, but will reset every single field on the page. If you are finished researching the item you are looking for and want to start looking up results for a different item, you can do that by hitting new search.