2007 Bmw 328i 328 335i Coupe Owners Manual + Idrive Quick Guide ((buy Oem)) 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 celebrates the Miata's 20th birthday

Hard to believe, but the Mazda Miata is 20 years old. And Mazda didn't let the birthday pass without a party. On July 17, parked in the inner courtyard of Mazda R&D in Irvine, Calif., were examples of every significant Miata and MX-5 Miata ever made.

Tesco joins Asda in fuel price cut

SUPERMARKETS Asda and Tesco have provided some autumn cheer for motorists by reducing their fuel prices. First, Asda announced that from Tuesday it would be knocking 2p a litre off the price of its petrol and 1p a litre off diesel. Then Tesco said it would be reducing its petrol "by up to 2p per litre" and cutting its diesel by 1p a litre - also from Tuesday.