Banning older diesel vehicles form central London would be a start to reduce it.

The car was the first diesel vehicle to be accepted as a personal car in India.

I think they are perceived as the state-of-the-art diesel vehicles.

Plus, today's diesel vehicles are much improved over diesels of the past.

However, pollution from older diesel vehicles has health implications for everyone, especially children.

Then there are the new European Community standards for heavy diesel vehicles.

There are no diesel vehicles at the farm except a tractor.

But new technology and regulatory policy are creating the possibility of more attractive diesel vehicles.

More than 200,000 hybrid and clean diesel vehicles were sold in the United States last year.

Odd, when most of the pollution comes from diesel commercial vehicles.