2004 Mazda6 Wiring Diagram Manual/ Mazda 6 Sport Wiring Manual/ Original on 2040-parts.com

New products to drive Porsche's sales goals

Porsche may add an entry-level sports car as part of a plan to double global sales to 200,000 units by 2018. The new four-cylinder sports car would be in addition to a small SUV and a plug-in hybrid supercar recently approved for production. Matthias Mueller, the former Volkswagen executive who took over as Porsche CEO in October, says a new product strategy will be completed by the end of March.

Report: Gasoline engine has big bang for the fuel-economy buck

A government report says improving the gasoline engine will yield huge gains for the consumer and the environment as automakers consider ways to improve fuel economy over the next 14 years. The Obama administration's technical assessment looked at four technology scenarios by which automakers might attain suggested CAFE goals of 47 to 62 mpg for cars and light trucks by 2025. The scenarios differed by the portion of an automaker's fleet that was accounted for by electrics, hybrid electrics and plug-in hybrid electrics.

New Audi Q7 (2013) to shed weight. But no Audi Q9 planned.

The 2013 Audi Q7 will be much lighter than the current Q7 The Audi Q7 was rather late to the SUV party of the noughties, not hitting the road until 2005. That meant the Q7 had a bit of an edge when it launched, as it was newer than its competition, but it also means the Q7 is still soldiering on when its competition has already launched newer, shinier models. But Audi are working on fixing that, and fixing the biggest criticism of the Q7 in the process – its sheer weight and size.