Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

GM recalls 1.5 million vehicles for oil leak

General Motors is recalling nearly 1.5 million Buick, Chevrolet, Oldsmobile and Pontiac mid-sized cars equipped with a 3.8-liter engine because an oil leak could start an engine fire. Under hard braking, engine oil could leak past a heat shield and drip on the exhaust manifold. The National Highway Traffic Safety Administration says that could start a small fire that could spread to a plastic spark plug wire guide and beyond.

SAIC wins LA Auto Show Design Challenge

China's SAIC, the parent company of Roewe and MG brands (yes, Morris Garages and what used to be Rover), took the top spot in the LA Auto Show Design challenge with its Mobiliant Concept, beating other contestants like BMW DesignworksUSA, Subaru, Mazda, Changfeng, Quoros, and others. The theme for this year's challenge at the LA Auto Show was "Biomimicry & Mobility 2025: Nature's Answer to Human Challenges." Entrants were directed to propose design concepts that integrated the concept of biomimicry into transportation concepts. Quite a challenge and quite an open theme, especially when you consider that last year's theme was pretty straightforward: "Highway Patrol Vehicles in the Year 2025." In 2012 the Subaru SHARC concept took the top prize.

Thomas Ingenlath: Volvo Concept C to end 'vanilla' design era [w/Video]

Volvo has promised a radical change in its future design language that will be embodied in its Concept C coupé, the first concept to be developed since head of design Thomas Ingenlath's appointment in July 2012. Our first look at the concept, which debuts at this month's Frankfurt motor show, comes from a video starring Ingenlath (see left). At first it seems to just show him sketching while he explains how some people see Volvo design as "vanilla" – nice, but not iconic or cutting-edge – but if we slow it down at around the 11-second mark, we get a preview of what we can expect.