DPF or diesel particulate filters can often get clogged up, this usually happens when the car has an underlying fault such as egr valve not working correctly or faulty sensor, we can often locate the underlying fault and repair that first then carry out dpf regeneration which can resolve the vast majority of dpf issues, this type of repair cannot always fix a dpf issue, sometimes a customer may spend hundreds of pounds on repairing dpf issues and this may not fully resolve, this is something to consider for our customers, sometimes the dpf will have to physically be cleaned out by a specialist with the correct tools or replacement with original items. We can arrange this or we can supply and fit new dpf filters.