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.”

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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.

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Until now, the EPA’s investigation into NOx emissions has centered around Volkswagen’s four-cylinder diesel engines equipped in the Jetta, Golf, Golf/Jetta SportWagen, Beetle Coupe/Convertible, Passat and Audi A3. The EPA is now investigating the larger 3.0-liter diesel, used by Volkswagen, Audi, and Porsche, to see if it is compliant or affected by the same “defeat device”, says David Shepardson of the Detroit News.

The larger diesel mill is used in the Touareg, Audi A6/A7/A8/Q7, and Porsche Cayenne.

More as we have it.

This is hardly the most severe fallout from Volkswagen admitting that it installed “defeat devices” on some of its diesel models to help pass emission tests, but it’s the first of many.

Consumer Reports announced Friday that it was stripping the models of its “recommended” rating until recall repair work was complete on those cars. The publication had bestowed the ratings on Volkswagen’s Jetta TDI and Passat TDI models.

On Friday, the Environmental Protection Agency said it would force VW to recall nearly 500,000 diesel cars for the illegal “defeat device” that could detect when it was being tested for emissions and reduce nitrogen oxide emissions by 10 to 40 times beyond its normal operations. The EPA could fine VW up to $37,500 for each car that violates its standards, which could tally up to $18 billion in fines.

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The Environmental Protection Agency took the rare step of recalling more than 500,000 Volkswagen and Audi cars for using a “defeat device” to force the cars to comply with emissions standards, the New York Times reported.

The California Air Resources Board and EPA slammed the automaker for using the device that can detect when the car is being tested for emissions and implement full pollutant controls to curb nitrogen oxide emissions.

“Using a defeat device in cars to evade clean air standards is illegal and a threat to public health,” Cynthia Giles, the E.P.A.’s assistant administrator for the Office of Enforcement and Compliance, said in a statement. “Working closely with the California Air Resources Board, E.P.A. is committed to making sure that all automakers play by the same rules. E.P.A. will continue to investigate these very serious violations.”

Last month, TTAC reader Stephen reported that his newly ordered 2016 Audi A3 TDI was being held at port for months for months for an EPA hold. We reached out to Audi, and they reported the same, directing us to the EPA who reported that the cars had not yet received a Certificate of Compliance. (Read More…)

In an op-ed in USA Today, headlined “Electric car benefits? Just myths“, author of The Skeptical Environmentalist, Bjørn Lomborg, calls for people to “stop our green worship of the electric car,” arguing that EVs  end up costing society a lot of money while doing little to cut emissions of carbon dioxide. Even more provocatively, Lomborg claims that because EVs are, for the most part, ultimately powered by coal fired electrical generating plants, the pollution associated with cars that run on electrons will end up killing almost twice as many people as that created by gasoline powered vehicles. (Read More…)

The European test cycle for fuel economy and emissions may need to be taken out back, based on findings by policy group Transport and Environment.

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Justin writes:

Sajeev,

First I wanted to let you know that nearly everyday on my lunch break I check TTAC and each time I see a Piston Slap article I always make sure to read through it.  I admire your knowledge and have learned quite a bit from your articles. I guess that I have a two part question.

The first part being since when has it become “acceptable” that a modern (low mileage) engine can consume a quart of oil in less than 5K miles.  Audi and VW jump the front on my mind with their 2.0T mills, but I hear more and more through the woodwork about engines drinking oil.  The second part of my question probably has more to do with correlation than causation but it seems like direct injection plays a role in this IMO unacceptable oil consumption.

Thanks!

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The wildly optimistic fuel economy figures touted by auto makers in Europe could be in for a major revamp, as the EU looks to change the way these tests are conducted.

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The current Buick Regal is an excellent car. I know, because I have one parked in my garage (it’s sweet). Still, it could be better- and the guys at the SouthWest Research Institute (SWRI) have figured out a way to enhance the mid-range Buick so that it produces fewer harmful carbon emissions and gets better fuel economy.

Can’t beat that!

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General Motors head of global powertrain and former Delphi senior vice president of powertrain systems Steve Kiefer aims to steer engine development toward a brighter future, one influenced by his love for diesels, quietness and refinement.

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The European Union Parliament approved new CO2 targets for the year 2020, mandating an average of 95 grams of CO2 per kilometer, or roughly as much as a Toyota Prius emits. Current standards sit at 130 grams per kilometer. Just-Auto reports that within a few months, discussions will kick off regarding a post-2020 target.

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TTAC commentator Toy Maker writes:

Hi again Sajeev,

Steven Lang’s post buying quality tools piked my interest again on getting myself an OBDII scanner. But which one is right for me? Even the Autel brand mentioned by Steve have readers ranging from $30 to the $350 Autel MD802 mentioned in Steve’s post.

I don’t plan on working on my cars much, just want to use more than onomatopoeias to converse with my mechanics. (Nice. – SM) (Read More…)

The Times of India and the Hindustan Times are reporting that a panel appointed by the Indian government to look into General Motors’ recall last summer of 114,000 Chevrolet Tavera multiple use vehicles says that the company violated testing regulations, according to a government official who has seen the report. The recall came after a surprise check by the Automotive Research Association of India, an industry group that works with India’s Ministry of Transportation, found that the Tavera’s production diesel engines were not consistent with those that GM had supplied for testing.

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After lobbying by Germany, the governments of the European Union have for the third time delayed implementation of carbon dioxide emissions targets for Europe’s new cars. The proposed limits would have been reduced CO2 emissions from new cars to 95 grams per kilometer.

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