Parts Master Wc4804 Rear Brake Wheel Cylinder-wheel Cylinder on 2040-parts.com

Tomorrow’s world: Fiat's MultiAir engine tech

By Jesse Crosse Motor Industry 14 October 2009 16:50 Fiat this year launches what it claims is a big step forward in variable valve timing: MultiAir. It's the first time that a manufacturer has made a properly variable valve system a production reality, and will slowly be rolled out across most of Fiat's and Alfa's car ranges.How does Fiat's MultiAir vary from existing variable valve timing (VVT) systems?Current VVT systems rely on mechanical systems to open and close the valves. Engineers have long understood the benefits of changing valve opening and closing times to tweak an engine's power and emissions performance, depending on the need for power or parsimony.Valves are an engine's nose and mouth – it inhales through inlet valves and exhales through exhaust valves.

Mazda Takeri concept

Mazda has released pictures of the Takeri concept ahead of the car's unveiling at the forthcoming Tokyo motor show. Said to preview the next generation 6, the concept is the second car from Mazda to adopt the 'Soul and Motion', or ‘Kodo', design language. The Takeri's DRG is dominated by the now familiar large Mazda grille, itself rimmed by a silver section that intersects the lamp graphic.

Dodge Avenger

By Tim Pollard Motor Shows 09 January 2007 04:52 It's the new Dodge Avenger. A Mondeo rival, you say? That's right.