text: Source 2: Paris bans driving due to smogs says that driving is poluting the air because of the feums and littering. The people who did not follow the order of leaving there cars at home "suffer a 22 euro fine because there banning the cars to clean up their citie streets from all the pollition. Congestion was down 60 percent in the capital of france from banning the cars. the pollution on diesel fuel was bad and there ar 67 percont of diesel vehicles in france.