Does the 8th Generation Golf Have a Particulate Filter?
2 Answers
The 8th Generation Golf is equipped with a particulate filter to meet the China VI emission standards. A particulate filter is a ceramic filter installed in the diesel engine's exhaust system, which captures particulate emissions before they enter the atmosphere. It can reduce soot emissions from diesel engines by more than 90%, and the captured particulate matter is subsequently burned off during vehicle operation. Diesel engine pollution mainly comes from three sources—particulate matter, hydrocarbons (HCx), nitrogen oxides (NOx), and sulfur. Among these, particulate matter (soot) is mostly composed of tiny carbon or carbon compound particles (smaller than 4-20μm). How the particulate filter works: The diesel particulate filter is coated with metals such as platinum, rhodium, and palladium. The black smoke containing carbon particles emitted by the diesel engine enters the exhaust particulate trap through a dedicated pipe. Inside, a densely arranged bag filter captures the soot particles on a metal fiber felt filter. When the accumulated particulate matter reaches a certain level, the burner at the end automatically ignites, burning off the captured soot particles and converting them into harmless carbon dioxide before release. To check if the 8th Generation Golf has a particulate filter, you can use the following three methods: Refer to the and to see if the particulate filter function is mentioned. Check the label on the oil filler cap. If it clearly states 0W-20 grade oil, it indicates the presence of a particulate filter. Inspect the exhaust pipe behind the three-way catalytic converter for an additional cylindrical section. If present, that is the particulate filter.
When it comes to whether the 8th generation Golf has a particulate filter, I've specifically researched Volkswagen models since I've driven my friend's 2020 Golf. Many cars in both the European and Chinese markets are equipped with this device. The particulate filter mainly serves to meet environmental emission regulations, such as Euro 6 standards. Diesel models almost always have it, and versions with gasoline TSI engines often come with a GPF (Gasoline Particulate Filter) installed. It works in the exhaust system to capture small particles and reduce air pollution. When buying a car, you need to check the specific configuration—high-power versions might not have it, while entry-level models often do. You won't notice it during normal use, but remember to check it during maintenance, as clogging can easily affect power output. Overall, it's a great feature that helps make urban driving more eco-friendly. I recommend paying attention to this detail when choosing a car and not neglecting its maintenance.
