Why are manufacturers equipping their vehicles with particulate filters?

Why are manufacturers equipping their vehicles with particulate filters?

Since September 2018 GPF has applied to all new GDI/Petrol (Gasoline Direct Injection) cars with a specific conformity factor. Its purpose and introduction are to restrict the level of emissions exiting from the exhaust in a similar way that DPF works on diesel models. Why are manufacturers equipping their vehicles with particulate filters?

How does a gas particulate filter work?

It comprises of a honeycomb-like filter structure made from synthetic ceramic material. The filter captures soot particles as the exhaust gasses pass through. This soot is then burnt and the filter regenerated when the exhaust temperature is high. In most cases the filter is operated under a constant trap and regenerate cycle in a passive manner.

What kind of particulate filter does a VW use?

Gasoline Particulate Filters are included on latest gen VW, Audi, Ford, Cupra and Seat models (amongst others). Throughout the development of Revo’s performance ECU software for the 2.0 gen3 engine, close monitoring of the GPF system has been an essential step in finding the limitations and tuning potential of the newer DNU engines.

How does the GPF filter help the environment?

GPF controls the particulate emission by trapping the particulate matter, ultimately making the cars we drive cleaner to the environment. It comprises of a honeycomb-like filter structure made from synthetic ceramic material. The filter captures soot particles as the exhaust gasses pass through.

Why does a diesel engine have a particulate filter?

In order to combat exhaust emissions, modern diesel engines are fitted with a particulate filter in the exhaust. This filter is designed to catch any larger particles of soot that can come from the diesel exhaust.

What’s the process for cleaning the exhaust filter?

As the filter accumulates particulate matter, it requires cleaning. The primary cleaning process is a strategy called active regeneration, which introduces raw fuel into the exhaust stream in order to raise the exhaust gas temperatures such that the material in the DPF can be burned off.

Is it safe to drive with the diesel particulate filter light on?

Is it safe to drive with the diesel particulate filter light on? In order to combat exhaust emissions, modern diesel engines are fitted with a particulate filter in the exhaust. This filter is designed to catch any larger particles of soot that can come from the diesel exhaust.

How does the exhaust filter work on a Ford?

During Active Regeneration, the engine injects fuel during the exhaust stroke, which ignites in the exhaust system, and raises the temp to the 1700-2000 degree range needed to burn off what’s been collected in the DPF.