2006 Chevrolet Silverado Duramax 2500hd on 2040-cars

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GM execs fired over fraudulent India emissions testing

General Motors hadn't had a recall in India since 1995. That changed when it was discovered that certain employees were playing tricks with local emissions testing in order to ensure passing grades for engines. More than ten GM Powertrain employees in India and the US have been let go over the ensuing emissions flap, including Sam Winegarden, VP of global engine engineering, a man who has been with the company since 1969, leading development of some marquee powerplants.
According to Automotive News, an internal investigation revealed that employees "violated testing procedures," sometimes swapping specially prepared low-emissions engines during testing regimes for the Chevrolet Tavera SUV equipped with the 2.0-liter and 2.5-liter engines. Employees were also manipulating weights in order to get vehicles placed into different emissions categories. The discovery has led to GM recall the 114,000 Taveras produced over an eight-year period and halting their production and sale.
The Economic Times of India reports that the issue is due to "a faulty component." GM has developed a solution to the issue, and once it is validated in testing and approved by the Indian authorities, the recalled vehicles will be fixed at dealers and production will resume.

Chevy Corvette Stingray "colorizer" lets you chase the rainbow

After you've convinced your better half to let you buy a new Corvette, then comes the hard part... actually figuring out which 'Vette you want. While Chevrolet has yet to release the official configurator for the 2014 Corvette Stingray, it did give us something else to kill some time playing around with.
The C7 Corvette "colorizer" recently went online, and it lets you look at the car in all of its available colors and wheel options from four different angles so that when this car does go on sale, you know exactly which one you want. It includes the Corvette's full pallet of colors including Torch Red, Laguna Blue and the hue you see above, Velocity Yellow. Toss in the black wheels, and we're sold. If you have some time this afternoon, be sure to check it out the Corvette colorizer for yourself, and even if you don't have the time, we've put together a gallery with all of the possible color combinations.

Watch how Corvette Racing's new collision-avoidance radar system works

When it comes to technology used in racecars, we generally expect it to trickle down to production cars, not the other way around. Well, Pratt & Miller has developed a new rear-facing radar that operates in a similar fashion to what we're used to in modern blind spot detection systems, only it is also capable of tracking cars as they approach and relaying vital information to the driver via a large display screen.
The innovative radar system debuted at last weekend's 12 Hours of Sebring for Corvette Racing, and this system makes perfect sense for endurance races like this since the cars sometimes have to drive through the night and in poor weather conditions.
The radar can detect cars even with poor visibility, and uses easy-to-distinguish symbols for the driver to identify.