It may need nothing more than replenishment of the EOLYS fluid. This is a small tank of fluid that is dosed into the fuel tank every time the car is filled with fuel. It can last anything from 30,000 ...

My Peugeot 508 1.6eHDI recently had to be towed to my local dealer for a fault diagnosed as a blocked diesel filter. Although less than two years old and still under warranty the fault was considered ...

Driver ignorance could push petrol back up the fleet agenda if problems persist with diesel particulate filters (DPFs). Car manufacturers say the only issue with DPF technology is that if a vehicle’s ...