DPFs work by trapping bits of soot in the exhaust using a series of honeycomb filters. While this reduces emissions, blockages are common with this type of technology, especially if you only travel short distances in your car, and the system can’t reach a high enough temperature to cleanse itself.

As the soot carbons build, this dramatically affects the performance of the car and the system requires a clean. This is where we assist here at CTG Performance, helping you to save a huge amount of money with our DPF cleaning services.