I have a 2012 Honda CR-V and the Diesel Particulate Filter Warning Light keeps coming on. I get it recharged and it has had the ERG valve replaced recently. Can you tell me why it keeps coming on? I ...

The role of a DPF, or diesel particulate filter, in a modern automobile is an important one. As the name implies, the DPF works to filter out particulate matter in diesel vehicles — more specifically, ...

In that case, the likelihood is that the DPF has filled up with ash from burning off all the soot it has been burning for 99,000 miles. Two options. One is to have the DPF sent away to be chemically ...

A truck's aftertreatment system is a collection of components engineered to work together to reduce greenhouse gases, yet despite its well-intended environmental impact, almost no other part of a ...

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 ...