Last week, I accompanied my friend to inspect his 6-year-old plug-in hybrid SUV, and I almost lost my temper.

Motorists in Lake and Porter counties whose vehicles are due for an emissions check next year don't have to wait until January to visit a Clean Air Car Check station.

My Peugeot 308 failed the MoT last Monday due to emission problems. Is this unusual when the vehicle has been maintained according to the ...

A major lawsuit against five leading carmakers accused of cheating on emissions tests has opened at the High Court in London.

To be honest, my own 8-year-old Jetta also faced issues during the first two years. At that time, I didn’t know how to ...

A waiver is available to Nevada drivers who have failed their smog test, but are making a certain amount of emission repairs, ...

Some couples broke under the pressure of Hurricane Helene. Others found something solid and surprising in each other.

The first wave of EV owners, those that gave Tesla life, may have been urbanites, but they were universally well-off, ...

Electric vehicle manufacturer Tesla urged the Trump administration not to repeal vehicle emissions standards or the long-standing U.S. finding that greenhouse gas emissions endanger human health.