Satisfying DPF Chemical Flush (Watch What Comes Out) 🚗💨 This is the DPF. Its job is to filter soot from your exhaust — but when it blocks up, it does the exact opposite of what it was designed to do. A blocked DPF causes: 🔴 High backpressure 🔴 Loss of power 🔴 Higher EGTs 🔴 Poor fuel economy 🔴 Long-term engine turbo damage In this video we show an off-vehicle DPF chemical flush, forcing out the soot and ash stuck inside the filter channels. This is the safest and most effective way to rest