Kent Moore J45873 Duramax Fuel Return Volume Test Kit on 2040-parts.com

VW Golf GTD (2013) first pictures of diesel hot hatch

VW's Golf GTD - a performance diesel brother to the GTI hot hatch - is here. Rated at 182bhp and 280lb ft, it boasts more punch than the old GTD (an extra 12bhp and 14lb ft), and scores better fuel economy too: up 14mpg to 67.3mpg, if you opt for the six-speed manual gearbox. Could this be the Holy Grail of hot hatches, with punch and economy? Here's the lowdown.

Google reveals its first self-driving car prototype (video)

Google’s first self-driving car prototype (pictured) Google might not be the first company that springs to mind as a car maker, but Tesla has already proved that Silicon Valley can produce a car that buyers want and Google are intent on following a similar route. But where Tesla’s USP is its long-range electric capabilities – and a desire to build cars for the market – Google’s goal is more technology orientated and is all about developing self-driving car technology that works in the real world. For the last few years, Google has been experimenting with existing cars kitted out with self-driving gubbins, but now they’ve taken the next step and built their own self-driving prototype.

New Ford Explorer hits a pothole

U.S. consumers can't seem to get enough of the 2011 Ford Explorer. It is the fastest-turning vehicle in Ford showrooms these days.