DO YOU HAVE A DPF FAULT/LIGHT? IS YOUR DPF CLOGGED? WANT TO AVOID EXPENSIVE REPLACEMENT FEES FOR YOUR DPF? Our diagnosis and 2-step cleaning is your best option! We also combine this with our stage 3 carbon clean. Why does it get clogged up? There are numerous reasons why a DPF may become saturated ranging from incorrect driving habits to failed components such as sensors and EGR valves that must work correctly for the DPF to regenerate (clean itself out). The biggest mistake we see with DPF iss