Did you think it was over? The Dieselgate scandal has a way of coming back, like a bad case of the flue. Reports have shown fuel economy and performance aren't negatively affected. But some 145,000 ...

Volkswagen is claiming an 80 per cent reduction in NOX levels for the Passat's latest 2.0-litre diesel engine compared to the previous 2.0 TDI. The key is what it calls 'twin dosing', the double ...

"You have power, you have energy, you have emissions: You get to choose two of them." That's the conundrum facing diesel-engine engineers, as summarized by Don Hillebrand, the director of energy ...

Month 8 running a VW Passat Estate: filling with AdBlue Judging by the amount of information screen-sponsored yelling at me the car has been doing of late, it would appear that – despite the ...