Government agencies and car manufacturers have worked to reduce the emissions and harmful gases in our air over the last few decades. Automakers downsized car engines and pushed EVs, while the ...

I've owned a diesel 2013 Volvo V40 for nearly two years and it has now covered 28,000 miles (short journeys since I have owned it). Recently the message 'soot filter blocked' came up. My local garage ...

Might be possible to have it chemically cleaned out by Ceramex, but the fact it has been removed and put back will be spotted in the course of an MoT so the chemical cleaning of the DPF needs to be ...

The DPF is supposed to automatically regenerate, but it sometimes won’t do that if the car doesn’t run at high enough speeds to generate the temperature required. That usually happens because the car ...