Dorman 911-233 Vapor Canister Purge Valve on 2040-parts.com

Chevrolet touts the 2012 Sonic's 40-mpg highway rating

With an EPA-rated 40 mpg on the highway, Chevrolet is calling its 2012 Sonic one of the most fuel-efficient small cars on the market. Chevy says that 40-mpg rating puts the Sonic right on par with the 2012 Ford Fiesta and the Hyundai Accent in terms of eco-friendliness. In city driving, the 1.4-liter turbocharged Ecotec engine gets 29 mpg.

BMW and Toyota to team up for sports car

BMW and Toyota have agreed to jointly engineer and produce a new sports car as part of a broad-reaching technical partnership that is also set to center on lightweight construction solutions, fuel-cell development and hybrid powertrains. The announcement of the deal builds on an existing agreement for the supply of BMW diesel engines for various Toyota models, agreed to in December 2011. That was advanced with the signing of a memorandum by BMW CEO Norbert Reithofer and Toyota chairman Akio Toyoda in Munich, Germany, on Friday.

Volvo plans to polish its image with styling, high-tech engines

Volvo's brand image is stuck somewhere between "premium" and "luxury," but the Swedish automaker aims to move further upscale with a fresh design language and a new generation of vehicles powered by more fuel-efficient engines. New mid-sized and large models will begin arriving in 2014 based on Volvo's lightweight SPA platform. The vehicles will use Volvo's coming generation of smaller four-cylinder engines.