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EPA issues a second notice of violation to Volkswagen alleging emissions cheating in MY 2014-2016 3.0L diesels

Green Car Congress

The NOV alleges that the VW Group companies developed and installed a software defeat device—specifically, code in the electronic control module (ECM)—in certain VW, Audi and Porsche light duty diesel vehicles equipped with 6-cylinder, 3.0-liter This yields higher levels of NO x from the engine and reduced exhaust temperatures.

EPA 150
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Porsche presents more efficient Gen 2 919 Hybrid LMP1 racer for 2015

Green Car Congress

A liquid-cooled lithium-ion battery—developed by A123 Systems in cooperation with Porsche—temporarily stores converted braking energy from the front axle as well as converted exhaust-gas energy. It is now manufactured as a single unit, rather than in two sections.

Porsche 150