Spread the love. Generally, it’s recommended that a DPF be cleaned roughly every 150,000-200,000 miles. At this point, ash in the filter cells begins to harden. This hardening can cause the filter to crack, resulting in permanent damage. Table of Contents show. The only part DC will play is to have a wiring harness running down the DPF for the temp sensors and pressure sensor. You are right, once the filter is plugged, it cannot be cleaned except by Cummins ReCon. The filter can be cleaned up to 85% clogged and once hits 90% clogged its too late for the filter. The cleaning required is heavily dependent on the application and duty-cycle. How does a Diesel Particulate Filter work? A diesel particulate filter, or DPF, is comprised of a wall-flow substrates typically made of porous ceramic media that capture exhaust gas and remove PM or soot particles. Also, the flanged DPF the IH uses places the filter element about 12 or more inches from the heating element, and the small hole in the flange may reduce air flow reducing effectiveness. I could see IH requiring special techniques on this style down the road. No 2011 vehicle should need cleaning yet. Not for nothing but a basic Chinese tool set from Home Depot, a few hours of your time and you can throw a new dpf in there. Stop by a shop pay $100 for them to reset the cpu and you’re done. But it’s usually never just one thing with emissions. Don’t forget the new gaskets you don’t want to smell those toxic fumes all day. Park your car in a well-ventilated area and turn off the engine. Locate the DPF filter under the car. It is usually located near the exhaust system. Use a wrench to loosen the bolts that secure the DPF filter in place. Remove the DPF filter from its location and take it to a sink or hose for cleaning. Rinse the DPF filter with water until all At 30 Min DPF Clean, we welcome walk-ins, and you can even wait while we clean your diesel filter. If your DPF/EGR filter/valve is showing blocked symptoms, then a cleaning is needed, and we have the expertise to get your vehicle or equipment running smoothly again. Our company is highly recommended for DPF cleaning services, and we pride Answered by Honest John. Because the DPF is under the car, not 'close coupled' in the exhaust manifold, the car needs to be driven quite a long way (50 miles) at 2000 - 2500 rpm to get the DPF hot enough to promote a passive regeneration. An active regeneration will happen automatically, but if the DPF is too stuffed up with soot for this to 45 miles at high rpms and the car has more power but the light stayed on. Went by the auto parts store and he pulled 2 codes P2464 diesel particulate filter restriction (low power mode) AND P20EE SCR efficiency below threshold (bank 1) My dash said to keep driving so I kept it running, picked up the wife and started to take a long drive. FwAc.

how do you clean a dpf filter while driving