Throttle Valve Volkswagen Golf V (1k1) 2008 03c133062c- on 2040-parts.com

Mazda's rotary spins to its 40th

By Tim Pollard Motor Industry 31 May 2007 02:03 Mazda yesterday celebrated 40 years of making rotary engines. It remains the only mainstream manufacturer persisting with this type of motor and has built 1.97 million of them since 1967. Rotary engines came to prominence in the 1950s as manufacturers experimented with turbine engines, but most admitted defeat in the face of technical difficulties and the inherent thirst of rotary units.

Automotive Archaeology: Chicago collector creates gems from the junkyard

Chicago-area native Joe Bortz began collecting cars in 1962 with no idea that he'd become renowned for having possibly the world's best collection of significant concept cars. More than 40 years later, that's an honor Bortz wears with pride, but it speaks to only a part of his collection of machinery. Bortz's car-collecting passion began with a 1928 Chevrolet Landau coupe.

Fisker Karma recalled over fire risk

The Fisker Karma range-extender EV is being recalled over a fire risk from a faulty cooling fan. We’re not sure how many Fisker Karmas there are in the UK (well, there should be at least one), but so far it appears that there are a surprising 1,900 in the wild. Now those 1,900 (or 2,400 if you count all the Karamas built and heading for customers) are to be recalled after fire destroyed two Karmas in the US.