Diesel engines produce higher levels of NOx emissions than gasoline engines because dlesels have much higher ... The Volkswagen Passat had an average US06 NOx emission level of 1 .70 g/mi , which exceeds the average of all three vehicles ... in support of their contention that the proposed implementation date of 1998 for all FTP and SFTP testing is infeaslble. ... of the improved dynamometers for FTP testing purposes primarily because it would mitigate the problem of having toanbsp;...
|Title||:||Diesel technology for the 21st century|
|Author||:||Subcommittee on Energy and Environment|