emissions

If your car is failing emissions and you need to replace the catalytic converter, try pouring lacquer thinner into the gas tank first. It sounds crazy, but here is why it could work.

California mandates the strictest emissions tests. But a few other localities are nearly as severe.

California is the first state banning all semi-trucks and buses made before 2010 starting January 1, 2023.

Will we see some states repeal their trigger laws because of the new California ban on gas-powered vehicles.

The EPA just fined two Detroit companies over $10 million for making and installing diesel defeat systems.

The California ban of gas cars begins in just a few years. What does this ban entail? Keep reading and learn more.

A North Carolina man was sentenced to one year and one day in prison, as well as ordered to pay millions in fines, for making and installing diesel engine defeat devices.

Porsche has been ordered to pay an $80 million settlement in the U.S. over cheating on emissions and fuel economy claims.

The problems that cause your car to fail its emissions test are repairable--some are DIY-able even--but they must be addressed if you want to keep your car street-legal.

A shocking new study concluded that EV tires are causing more pollution than gas-powered cars. How can that be?

In the push to reduce carbon emissions, a rule that starts in 2023 in California could ban 76,600 trucks from operating.

The new EPA emissions rules reverse the weaker regulations under the Trump administration. Improving cars' and light-duty trucks' fuel economy is the goal.

President Joe Biden's executive order will force the U.S. government's many fleets of vehicles to use zero emissions by 2035.

A 1973 Chevrolet Impala with a V8 once passed emissions without a catalytic converter, thanks to Honda technology.

Continuing its assault on internal-combustion engines of all sorts, California has announced a ban on lawn equipment sales with small gas engines starting in 2024.

Catalytic converters are, primarily, used for cleaning up after your car. However, thieves and finding other... unique uses for the internals of this car part.

There's lots of debate as to whether or not building electric cars is actually going to save the planet. But there are more factors to look at than just cars if we really want a sustainable future.

Electric cars are growing more popular, and to make them sound more appealing, automakers are using terms like "zero emissions" and "carbon neutral." But what do those phrases mean?

Porsche is once again being sued in this class-action lawsuit over California emissions noncompliance. The lawsuit alleges Porsche cheats on warranty coverage as it relates to emissions repairs and components.

California is famous among consumers and enthusiasts alike for its strict emissions laws. Now, the California Air Resources Board has introduced new regulations for modified cars.