mr. grudnler. >> i don't want to speculate that. that seems logical to us. vehicleto test the before further action can be taken >> it's the agency's position that these vehicles do need to be fixed, right? >> absolutely. >> they're noncompliant bother federal law and california state law. bye of the impressions given volkswagen is well, they're safe to drive. to drive, be safe they don't comply with the emission standards. the car between 2009 and 2014, the fix is a bigger don't haveause they the containers. harder to see without major structural changes how they can into compliance. is that your understanding? >> correct. they will require a more engineering.njurin requirewill installation of a system or different knocks, filters or both. that's going to be quite elaborate. i'm not a mechanic and i don't pretend to be one. i went over and looked at it, it looked like a very naughty problem to me. >> what california and epa have directed volkswagen to do is to onsent more than one option how to address these excess emissions. at these options carefully. >>