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GM diesel pickups first to undergo extra EPA, CARB testing

The effects of Volkswagen's long-running diesel emissions evasion are starting to spill over to other automakers, but General Motors is taking things in stride. The 2.8-liter, four-cylinder Duramax in the 2016 Chevrolet Colorado and GMC Canyon is the first engine to get extra scrutiny by the Environmental Protection Agency and the California Air Resources Board, Automotive News reports. Rather than just the usual in-lab test, it's also being checked on the road. However, the extra evaluation shouldn't have any impact on when the trucks with his mill hit dealers later this fall. "We're in our final stages of the EPA certification, and our launch is on track," Chevy spokesperson Otie McKinley tells Autoblog. The four-cylinder diesel in the trucks makes 181 horsepower and 369 pound-feet of torque, and the automaker is touting low NOx production. In the announcement for the Colorado's specs, the company calls it "the cleanest diesel truck engine ever produced by General Motors." The tech includes exhaust gas recirculation to lower combustion temperatures and improve emissions. There's also a urea tank like on the bigger diesels for full-size trucks, and it gets refilled in time with oil changes. An indication on the instrument panel lets drivers know when that's needed, too. Even with the more demanding testing, the company doesn't seem too worried about the four-cylinder passing. "Part of our development process is on-road and off-road [laboratory] testing," Scott Yackley, Chevy Trucks assistant chief engineer, said to Automotive News. In the wake of the VW scandal, the EPA has pledged more rigorous testing. Before, on-road emissions evaluations were largely limited to heavy-duty vehicles, but the agency has decided to apply the checks more often to other models. There's also now greater cooperation with Canadian authorities.

Buick Velite is a not-so-Volt-like plug-in hybrid concept for China

Is the Buick Velite a Volt by any other name? That's a question worth asking after General Motors said that the Buick Velite concept vehicle will make its global debut at the Guangzhou Auto Show later this month. GM says the car "will provide a template for upcoming models being launched under the Buick Blue new energy vehicle strategy." Whether that means the Velite is a variant of the second-generation of the Chevrolet Volt extended-range plug-in is open to interpretation. Some automotive publications, including Autoweek, are saying that's the case, but GM China doesn't mention the Volt in its press release, only saying that the car is a "high-performance" plug-in hybrid vehicle. As we know, GM doesn't use the "PHEV" descriptor for the Volt, which makes us thing the Velite's powertrain is more like the Cadillac CT6 PHEV. Either way, the concept was developed by the Pan Asia Technical Automotive Center (PATAC), which is a joint venture between GM and Shanghai-based SAIC. As far as the name, GM has been shopping the Velite moniker around for a while now. The automaker first used Buick Velite for the convertible concept vehicle it showed off at the 2004 New York Auto Show. More recently, GM in 2014 filed to use the name for the US variant of its Opel Cascada four-seat convertible model, which debuted in 2013. As for the second-generation version of the Volt, that model appears to be gaining favor in the US. Domestic sales of the Volt through October have surged 64 percent from a year earlier to more than 18,500 units. The new version boosted its all-electric range by 40 percent to 53 miles while increasing its power output by 20 percent. Related Video: News Source: General Motors via Autoweek, Automotive News-sub.req. Green Buick Chevrolet Electric Hybrid PHEV buick velite

Seized drug dealer's Corvette Z06 joins Texas police fleet

A police department in Texas caused a stir after they posted pictures of their hot new ride on social media last week. This 2007 Corvette Z06 with dark-tinted windows once belonged to a drug dealer, but was seized in a DEA raid. The feds awarded the Corvette to the New Braunfels Police Department for their help in bringing down the drug distribution ring in the area. When police posted images of the car on their Facebook page, some followers were angry that tax dollars were spent on such an extravagant car. New Braunfels PD were quick to defend themselves. "To be clear, this vehicle was awarded to NBPD as part of an asset distribution from the Federal DEA criminal case of a large drug distribution ring in our area," the New Braunfels PD wrote on their Facebook page. "NBPD was instrumental in helping bring down that drug enterprise. Property seized during the course of an investigation is only awarded to the law enforcement agency after a court has determined that the suspect was involved in criminal activity and the proceeds (money) from that activity (i.e dealing drugs) paid for the items seized. Therefore, no property is given to a law enforcement agency prior to the investigation being completed and tried in a court of law." With a 505 horsepower V8 engine this murdered-out Corvette could outrun most speeders and getaway drivers. As is often the case in instances such as this, however, the 'Vette will be used in community outreach programs rather than as an active-duty cruiser. The department is currently holding a contest asking kids between 8 and 16 years old to find a name for the sports car. Currently, the most liked name is 'Optimus Crime'. A final winner will be chosen by the department on September 22. The kid who picks the name will earn bragging rights, plus a ride in the Corvette when its unveiled at the Comal County Fair Parade this weekend. Related Video: