Volkswagen says German regulator has approved diesel emissions fix

German regulator Federal Motor Transport Authority has approved Volkswagen's technical fix for 460,000 diesel vehicles that cheat on emissions tests. VW announced the approval over the weekend, saying the fix pertains to cars with the 1.2-liter EA189 TDI engine and will cover nearly half a million vehicles, included among them being the SEAT Ibiza and the Volkswagen Polo. This regulatory …