Does the China VI CRV come with a particulate filter?
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Does the China VI CRV come with a particulate filter? The China VI CRV is equipped with a particulate filter, and the type of filter varies depending on the fuel type. Diesel vehicles are equipped with a DPF (Diesel Particulate Filter), while gasoline vehicles are fitted with a GPF (Gasoline Particulate Filter). Below are the differences between these two types of particulate filters: 1. The filtration mechanism of the DPF on diesel engines is basically the same as that of the GPF on gasoline engines, using a wall-flow filter. By alternately blocking the honeycomb-like porous ceramic filter, the exhaust flow is forced to pass through the channel walls, and particulate matter is captured and filtered through four methods: diffusion, interception, gravity, and inertia. 2. There are many differences between GPF and DPF, with the main distinction being the substantial differences between gasoline and diesel engine exhaust. Compared to modern light-duty diesel engines, gasoline engines emit approximately 10-30 times fewer particulate emissions. This difference drives the selection of different optimal filtration technologies. 3. Proper maintenance is required during use because if the particulate filter becomes clogged, it will not only affect the engine's power and the vehicle's fuel consumption but also reduce the service life of the particulate filter.