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Chevy ramps up development of Bolt EV

The Bolt is on the move, and Chevy confirmed Wednesday it is testing more than 50 prototypes as it prepares to launch the electric vehicle in 2017. We've already seen the photographic evidence in these spy shots, but Chevy released its own images and the above video as further proof that the EV remains on track toward production. Chevy revealed the Bolt as a concept in January at the Detroit Auto Show, promising a range of 200 miles on electricity with a price tag of about $30,000 after possible incentives. The prototypes are being hand-built and tested at the General Motors Proving Grounds in Milford, MI, and other global locations. "Effectively these are the bones of the car that's going to be the production Chevy Bolt," said Josh Tavel, the car's chief engineer. Chevy is testing the Bolt in all areas of vehicle competence, including ride and handling dynamics, cabin comfort, quietness, charging capability, and energy efficiency. More than 1,000 engineers are working on the program. "We really wanted to convey the notion that this is running fast. It's happening," said Pam Fletcher, GM's executive chief engineer of electrified vehicles. The Bolt will be built at GM's Orion Assembly plant north of Detroit and sold in all 50 states. It's part of the automaker's electric car blitz that includes the plugin hybrid Volt, the traditional (non-plugin) Malibu hybrid, and confirmation of plans to expand sales of the Spark EV to Canada and Maryland. Related Video:

2017 Chevrolet Trax brings its fresher face to Chicago

The 2017 Chevrolet Trax's facelift does wonders for the compact crossover's looks. There's nothing overly offensive about the model's current design, but it's rather drab, especially at the front. As you can see from these live photos from the Chicago Auto Show, the revised Trax simply looks more modern than the current model. It now wears narrower wraparound headlights that integrate nicely with the upper level of the grille. The lower portion of the front end gets a more angular shape, and there are big crevices for the foglights. The rear also has small revisions, including new taillights and tiny changes to the bumper. With this refresh, Chevy has brought its little CUV's looks closer in style to the brand's stalwart sedans, the Cruze, Malibu and Impala. Inside, the Trax now features analog instruments for the speedometer and tachometer, but there's still a big screen on the right side to display vehicle information. The CUV also gets Chevy's seven-inch MyLink infotainment system that buyers can option with Apple CarPlay, Android Auto, and 4G LTE support. Active safety tech like side blind zone alert, rear cross traffic alert, forward collision alert, and lane departure warning are available on the 2017 model, too. While the 2017 Trax looks a lot better, it's the same vehicle mechanically. It won't arrive at dealers until this fall, but you can check one out now in our gallery above. Related Video: Chevrolet Introduces 2017 Trax Fresh design, premium interior complement safety, connectivity enhancements CHICAGO – Building on its early success and the rapid growth of the segment, Chevrolet today introduced the 2017 Trax – a more expressive take on one of America's best-selling small SUVs. Contemporary design elements, including an all-new front-end appearance, and a new premium interior compose the visual updates, while new available active safety features and a new infotainment system – with available Apple CarPlay and Android Auto compatibility – expand its range of customer-focused technologies. "In the fastest-growing segment, Chevrolet Trax's momentum is sure to continue with great design enhancements, premium details, and the latest technologies," said Steve Majoros, director of marketing, Chevrolet Cars and Crossovers.

GM recalls 3.8 million vehicles in North America due to braking issue

WASHINGTON — General Motors Co said Wednesday it was recalling 3.46 million U.S. pickup trucks and SUVs to address a vacuum pump issue that could make braking more difficult and that has been linked to 113 accidents and 13 injuries. The recall covers 2014-2018 model year vehicles, including some Cadillac Escalade, Chevrolet Silverado, Chevrolet Tahoe, GMC Sierra, Chevrolet Suburban and GMC Yukon vehicles. In late June, GM recalled 310,000 vehicles in Canada for the same issue. GM did not immediately explain why the Canadian recall occurred more than two months before it called back the vehicles in the United States. The recall was triggered because the amount of vacuum created by the vacuum pump may decrease over time, GM told the National Highway Traffic Safety Administration (NHTSA) in documents posted on Wednesday. The NHTSA opened a preliminary investigation into the issue last November, and said it had reports of nine related crashes and two injuries. It provided GM in July with additional field reports that prompted the automaker to open an investigation. GM said it could affect braking in "rare circumstances." The NHTSA said in a statement the "vehicles may experience brake boost failure, which would require increased brake pedal effort, leading to a hard brake pedal feel, and potentially increased stopping distance." GM said dealers will reprogram the electronic brake control module to improve how the system utilizes the hydraulic brake boost assist function when vacuum assist is depleted. GM said the vacuum assist pump, which is lubricated with engine oil that flows into the pump through a filter screen, can in some cases lose effectiveness over time, as debris such as oil sludge can accumulate on the filter screen. GM told NHTSA that prior model years used a different brake assist system design, and vehicles manufactured after 2018 were not equipped with the affected pump design. Separately, GM said on Wednesday it is recalling 270,000 additional U.S. vehicles in three smaller recalls, including 177,000 2018 Chevrolet Malibu cars with 1.5L turbo engines because an error in the engine control module software may result in the fuel injectors being disabled.