Parliament adopted a legislative report in favour of revising the current emission limits for motor vehicles (the Euro 4 standards, which have applied since 1 January 2005), including ozone precursors such as nitrogen oxides and hydrocarbons as well as particles emitted by diesel engines.
Eiropas Parlaments pirmajā lasījumā nobalsoja par likumprojektu, kas mainīs pašreizējās prasības transportlīdzekļu ražotājiem attiecībā uz auto degvielas radīto piesārņojumu.