Replacement costs serious money. A new DPF can cost between 1,000 € and 6,000 €. Replacement also involves a lengthy garage visit plus possibly an expensive replacement vehicle.
The cleaning set for diesel particulate filters (DPF) consists of a nonflammable and metalfree cleaning liquid and a rinsing solution. The process developed and patented by TUNAP functions without time-consuming removal of the DPF.