On investigation, it turns out that the Diesel Particulate Filter has been removed at some point... How do I get rid of my van's DPF warning light? I have a 2015 Volkswagen Transporter T5. The DPF ...
The DPF Flush is another £35 but includes a special cleaning agent injected into the filter to remove the blockage. You'll often see the Terraclean name cropping up if you're searching for DPF ...