The diesel particulate filter (DPF) has continued to improve over its 15-year existence. So have other components of aftertreatment systems (ATS) that help send cleaner exhaust through the DPF.

Owners of diesel trucks are likely to seek methods of increasing performance and fuel economy and most probably may discover a bottleneck with the Diesel Particulate Filter (DPF). The DPF […] ...

My Golf TDI GT Sport 170 was recalled and repaired due to fault with the Piezo injector. Three new injectors were fitted. I have had problems ever since and the dpf light is on every day - I take it ...

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 ...

My son, who lives in Switzerland, has recently swapped a UK registered Mercedes-Benz R-Class to a locally registered diesel Range Rover. He is now having DPF problems, with the warning message ...

The current-generation Toyota HiLux has seen plenty of reliability and ownership questions raised in terms of both the diesel particulate filter (DPF) and air flow sensor systems – the latter of which ...

Toyota’s diesel particulate filter (DPF) issues are over, according to the company. The brand had a well publicised issue with its DPF system, which was failing to work on its own accord and ended up ...

Despite long runs to regenerate a DPF, it can still fill up with ash I drove 500 miles in one day from Fife to Kent in my 2009 Volvo V70 D5. Three days later I set off for the Channel Tunnel. To my ...