Secondary Air Injection Pump Dorman 306-020 on 2040-parts.com

Win a ride in the Honda FCX Clarity fuel cell

CAR has a rather special eco treat to offer to one lucky reader – a chance to ride in Honda’s FCX Clarity. Not heard of the FCX Clarity? Well you should have because it’s the world’s first serious hydrogen-powered car (only water is emitted from the exhaust) and a few lucky Californians and Japanese currently get to lease one as part of Honda’s research, even though they’re worth about £1m each.

Opel to revive Monza line with Frankfurt-bound concept

Opel will unveil a new concept aimed at reviving the Monza line at September's Frankfurt motor show, according to reports emerging from Germany. The concept is believed to be a large coupé showcasing the brand's latest in lightweight materials and in-car technologies. Details are scarce, but it is allegedly based on a shortened Cadillac ATS platform with a rear-wheel drive layout and will include a range of four- and six-cylinder engines with displacements between between 2.0 and 3.6-liters.

Exhibition: Taxis of the World

The 'Taxis du Monde' exhibit recently held at the Paris Motor Show displayed a total of 40 taxis from 20 cities around the world, illustrating the evolution and diverse needs of the past, the present and even the future. Renault’s Type AG from 1913 is one historical example. One of the first Parisian taxis, it became known as the “Taxi of the Marne” after 1300 examples transported 6000 men to head off the German army in the first world war.