1.   Among the biggest attractions, however, are that the Lectra has zero emissions, requires virtually no maintenanceand costs very little to operate.

2.   But because these engines have high emissions, they will probably not be used in the United States, where Mitsubishi has never been a big contender.

3.   Car owners, alerted by a warning light, are expected to respond by having the emissions components adjusted.

4.   Ford says the engine has low emissions and packs loads of power.

5.   The truck has lower emissions and better mileage than any diesel on the road, Ford says, because of a new technology called hydraulic launch assist.

6.   This type of system is self-contained and has no emissions.