Does the Hongqi HS5 have a particulate filter?

[VonJosiah]

The Hongqi HS5 is equipped with a particulate filter, which is a ceramic filter installed in the diesel engine emission system. It captures particulate emissions before they enter the atmosphere. Function of the particulate filter: The particulate filter can reduce soot produced by diesel engines by more than 90%. The captured particulate emissions are subsequently burned off during vehicle operation. To check whether the vehicle has a particulate filter, you can use the following three methods: 1. Check the and to see if there is a particulate filter function. Additionally, carefully review the fault codes in the manual to see if there is a "particulate filter" fault light indicator. 2. Check the label on the oil cap. If the oil cap clearly indicates 0W-20 grade oil, it means the vehicle is equipped with a particulate filter. 3. Look behind the three-way catalytic converter on the exhaust pipe to see if there is an additional cylindrical section. If present, that is the particulate filter.