Does the 2021 Tharu 280 come with a particulate filter?
2 Answers
2021 Volkswagen Tharu 280 is equipped with a particulate filter. It is standard on all B-segment and above models. A particulate filter is a ceramic filter installed in the exhaust system of diesel engines that 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. Working principle of the particulate filter: 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. After passing through the densely arranged bag-type filters inside, the carbon particles are adsorbed onto the filter made of metal fiber felt. When the amount of adsorbed particles reaches a certain level, the burner at the end automatically ignites, burning off the carbon particles adsorbed on it and converting them into harmless carbon dioxide. To check whether the 2021 Volkswagen Tharu 280 is equipped with a particulate filter, you can use the following three methods: Check the and to see if there is a particulate filter function. Additionally, you can carefully review the fault codes in the manual to see if there is a "particulate filter" warning light indicator. Check the label on the oil cap. If the oil cap clearly states 0W-20 grade oil, it indicates that a particulate filter is installed. Look behind the three-way catalytic converter on the exhaust pipe to see if there is a cylindrical section. If there is, that is the particulate filter.
Yes, the 2021 Tharu 280 does indeed have a particulate filter, which I've confirmed directly from Volkswagen's configuration sheet. As an experienced driver who frequently uses this model, I've noticed it's equipped with this device to meet China's National VI emission standards. The particulate filter primarily captures fine particles emitted by the engine, similar to a diesel vehicle's DPF but designed for gasoline engines. In daily use, if you frequently drive short distances in urban areas, you might encounter the regeneration indicator lighting up, as it requires high temperatures to burn off deposits. In such cases, it's recommended to drive on the highway for a while, keeping the RPM around 3000 to assist with automatic cleaning. Volkswagen's design is relatively smart, but ignoring it could eventually lead to reduced power or increased fuel consumption. During regular maintenance, it's advisable to check the exhaust system's condition. Personally, I think this device is environmentally friendly as it helps reduce air pollution, but drivers need to adapt their driving habits accordingly.
