In this video of @ Auto & Tuning RS , you will see how you can clean the DPF filter yourself using a DPF cleaner. You will need a wrench number 12 and wrenc
But DPFs also have a differential pressure sensor. There’s a sensor on the way in and a sensor on the way out, and it measures the pressure drop across the DPF. As that pressure drop increases, the car knows the filter is getting more and more blocked - because more pressure difference equals more particle load and resistance to flow.
The cost to get a DPF cleaning for international trucks often ends up being between $900-$1,000, on average. Factors Affecting the Cost of Diesel Particulate Filter Cleaning. While we know that costs for DPF cleanings can vary depending on the type of diesel vehicle you own, there are also other factors contributing to differences in price.