Modifying cars for improved performance and style has always been a hobby with a bit of a rebellious streak. In the "good old days," it was pretty common for people to gut their car's catalytic ...

German automotive parts manufacturing company Continental has announced that it is expanding its range of workshop equipment to get Europe’s garages and testing organizations ready for upcoming legal ...

New rules around NOx, the most deadly form of vehicle pollution, come into force today, as testing reveals which popular models are pumping out more than others.

What happens when you publish research about car emissions that manages to piss off not just ICE owners but those using electric vehicles? Well, people have a lot of feelings. In 2020, UK independent ...

Pitkin County has renewed its vehicle emissions testing program for an indefinite period of time.The county commissioners endorsed renewal of the program, which has been in effect since 1989, last ...

Study by Graz University of Technology shows that exhaust particles account for less than ten per cent of fine dust emissions ...

Perhaps the only thing worse than taking your car in for an emissions test is having it fail or be rejected. Though failing and rejection are different things, in either case you will have to go ...

This paper summarizes a laboratory effort to characterize exhaust emissions from noncatalyst and oxidation catalyst-equipped gasoline automobiles operating under malfunction conditions. One ...

Testing will begin tomorrow to ensure all vehicles entering New Zealand meet tough new exhaust emissions standards, Associate Transport Minister Judith Tizard said today. The Land Transport Vehicle ...

Each car in China must pass an annual exhaust emissions test. However, a recent China Central Television report shows no matter how bad a car's emissions are, it can pass the test as long as the owner ...