How does a DPF cleaning machine work?

A DPF cleaning machine removes diesel particulate matter trapped inside the Diesel Particle Filter (DPF). The DPF removes the soot (or diesel particulate matter) from the exhaust of the diesel engine. The filters clog up with the soot particles over time.

What chemicals are used to clean a DPF?

DPF cleaning additives are a chemical solution added to the fuel tank which claims to aid the cleaning of a DPF filter. The additive contains a “Fuel Borne Catalyst” which in most cases is cerium oxide.

How is the particulate filter cleaned when its full?

The soot particles attach themselves to the lining of the DPF while the engine is running. At the same time, the filter is slowly clogging with the very particulates that it’s designed to remove from the exhaust. This process of cleaning the DPF is done through a process called regeneration.

How much does it cost to clean DPF filter?

Factor in downtime for cleaning DPFs and replacement costs can range between $2,500 to $8,000 per vehicle.

Can you pressure wash a DPF filter?

Rinse it off: After you have sufficiently cleaned the surface with compressed air, you can take a garden hose, stretch it out and attach a high-pressure nozzle. Spray down the DPF with a powerful, narrow jet of water and thoroughly clean it out, shooting water through both ends of the filter.

How do you clean the DPF on a motorway?

DPF Regeneration What you should do is get in your car, drive to the nearest motorway or long A-road, stick it in a lower gear than you normally would while cruising and maintain 3000+RPM for 10-20 minutes. You may find that this allows your vehicle to go through its regeneration cycle and clears the blockage.

Can you clean a diesel particulate filter?

There are 4 ways to clean the diesel particulate filter; Driving at a constant speed of 65-70 km on average 15 minutes. [Should be no traffic] Low-gear and high-speed use of the vehicle for a while. Chemical Cleaning (Additives that are usually put in the fuel tank will help this problem.)

What causes damage to a diesel particulate filter?

It’s a failure to correctly regenerate that is the cause of most diesel particulate filter issues: they become blocked, which increases exhaust emissions, stifles engine performance and sometimes even puts the car into a restricted ‘limp-home mode’.

How does the diesel particulate filter work?

How does a Diesel Particulate Filter work? The unfiltered exhaust flows thru’ the DPF’s channels that are open at the inlet end . The Diesel Particulate Filter core contains porous walls of a ceramic honeycomb structure made of silicon carbide. The exhaust gases then enter into the channels that are open at the outlet end.

How much does a diesel particulate filter?

Short Answer: A diesel particulate filter can cost between $1000 and $4000. Explanation: Diesel particulate filters are devices used to remove soot from vehicle emissions.