The DPF on my 2008 Mazda 3 diesel has failed through being clogged. The car is under warranty but Mazda has refused my claim because the DPF cycle was not reset at each oil change, some of which I did ...

HOLLY, Mich., May 13, 2025 (GLOBE NEWSWIRE) -- Like many filters on a diesel truck, car or SUV, the diesel particulate filter (DPF) requires periodic cleaning to function properly. In normal use, ...

As engine oil suppliers develop new formulations to protect diesel engines and enhance their efficiency, some are paying particularly close attention to the performance of exhaust aftertreatment ...

A diesel particulate filter captures small soot particles, preventing them from being expelled into the atmosphere Credit: Photo: ALAMY Removing your car's diesel particulate filter (DPF) might be ...

We may receive a commission on purchases made from links. One of the things you might not know about diesel engines is that based on the chemicals emitted during operation such as Carbon Monoxide (CO) ...

Two critical elements that need to be checked out at 100,000 miles are the EGR valve and the DPF. Hasten says to run a computerized flow test on the DPF filter tol show if the filter in the exhaust ...

The time has come for many of the higher-mileage pickup diesels equipped with diesel particulate filters (DPF) where a costly decision has to be made: replace, remove or refurbish the clogged DPF. Yes ...

We have owned a 2007 Hyundai Santa Fe 2.2 CDI 7-seater for three years but recently it has displayed the engine management light. Our dealer carried out a diagnostic check and revealed it was a ...

Hello Paul, my BMW 5 series E60 shows a DPF fault light. My mechanic says I have to buy a new one and it costs about Shs4m. Can the old one be repaired and why has mine failed? Isaac Bogere. Hello ...

In recent years, a bigger focus has been put on the reduction of harmful pollutants emitted by cars. Diesel cars use what’s known as a DPF or ‘Diesel Particulate Filter’ to reduce air pollutants ...