#epa

Officials from the Environmental Protection Agency said this week that they’ll change regulations to hopefully catch carmakers who cheat on emissions tests in the future.

EPA Administrator Gina McCarthy told reporters at a Wall Street Journal forum Tuesday that the agency would be “upping its game” to stop automakers like Volkswagen from creating two dramatically different emissions cycles for its cars — a cleaner “testing mode” and a dirtier real-world mode. The agency said it would also crack down on automakers who lie about real-world fuel economy.

“Writing regulations takes time,” EPA’s director of the Office of Transportation and Air Quality Chris Grundler told the Detroit News. “When you are working in the rapidly changing environment that we’re in right now, we want to make sure that we are agile enough and flexible enough to change with those times.”

Volkswagen may not be the only one that was cheating on their emissions testing. Reports coming out of the European Federation for Transport and Environment are shining light on other manufacturers which could be putting out dodgy emissions figures. I found the Vauxhall Zafira Tourer on one such report and decided to take a look at the Chevy Cruze Diesel due to related engine technology. I was surprised by what I found.

Volkswagen broke the law.

Scratch that. Volkswagen knowingly went out of their way to break the law, did as much as they could to cover up that fact, and only admitted to wrongdoing when the evidence was so heavy that the German giant couldn’t stand under the weight of its own conspiracy.

Nearly 11 million vehicles worldwide — of which 482,000 made their way to the United States — were fitted with a “defeat device” which used a different engine map when being tested for emissions. That device allowed the Volkswagen TDIs to pass sniffer tests on a dyno, but on-road evaluations by the International Council on Clean Transportation showed the four-cylinder diesels were emitting up to 40 times the allowable nitrogen oxides in the real world.

A few things are going to happen. None of it will be pretty. Nobody is going to walk away from this without oily blowback on their faces.

Many in the Volkswagen diesel community are fanatical about their fuel economy and are understandably angry that a fix for the current emissions scanda l may see them lose fuel economy in order to lower NOx output. The aftermarket community has provided modifications for the DPF and Adblue systems in the past, meaning there’s good chance they’ll provide parts and tuning to revert any changes Volkswagen may implement on the affected models.

The next-generation Smart Fortwo, expected to go on sale in North America shortly, won’t achieve the magical 40-mpg benchmark in highway driving, reports Car & Driver.

Fuel economy for the Mercedes microcar will stay similar to the current generation at 33 mpg city and 39 mpg highway when equipped with the automatic transmission. Manual models will get the same highway fuel economy, but give up 1 mpg on the city cycle.

Speaking at a conference this week, EPA exec Christopher Grundler said automakers have asked for higher octane fuels for higher compression tolerance and more powerful engines, Automotive News is reporting.

Speaking at the CAR Management Briefing Seminar series, Grundler said the EPA has the authority to regulate fuel, but that the agency would investigate whether it would make sense to offer the higher-grade fuel. Grundler is the agency’s director of the Office of Transportation and Air Quality.

(Note to Grundler: You seem like a smart guy. Why can’t we all have race fuel all the time?)

Owners of the 2016 Mazda MX-5 Miata will experience better fuel economy compared to the outgoing 2015 model.

According to the Environmental Protection Agency, the auto industry outperformed national greenhouse gas emissions standards for a second consecutive year.

After a series of scandals involving incorrect fuel economy ratings, the EPA is revising its self-reporting guidelines for auto maker fuel economy standards, in a bid to ensure greater accuracy in the real world.

Those shopping for a small, fuel-efficient crossover can now add the 2016 Honda HR-V to the list, thanks to its EPA-certified 31 mpg combined rating.

Six years ago, the Environmental Protection Agency set the acceptable level of ground-level ozone to 75 parts per billion. That level is about to come down.

Being an asterisk regarding fuel economy numbers isn’t the only penance Hyundai and Kia must pay: The U.S. Department of Justice, the Environmental Protection Agency and the California Air Resources Board dropped a collective $300 million penalty on the South Korean brands for mistating fuel economy numbers on their respective 2011-2013 lineups.

Most customers purchasing a 2015 Dodge Challenger SRT Hellcat aren’t likely considering fuel economy as a reason for wanting one of the most brutal machines ever assembled. That said, the pony car is fairly efficient on the highway in comparison to more exotic fare.

Toledo, Ohio has just squeaked by a major environmental crisis. A toxic algae bloom in Lake Erie poisoned the city’s water supply, leaving over 400,000 residents high and dry for three days. Restaurants, schools and businesses closed, the National Guard trucked in water, and the governor declared a state of emergency. Meanwhile, Fiat-Chrysler had to resort to creative measures to keep its Toledo Jeep plant running.