Does the New Tiguan Have a Particulate Filter?
3 Answers
New Tiguan has a particulate filter. There are 6 models of New Tiguan currently on sale, all equipped with particulate filters to meet the China VI emission standards. A particulate filter is a ceramic filter installed in the diesel engine's emission system, which captures particulate emissions before they enter the atmosphere. It can reduce soot produced by diesel engines by more than 90%, and the captured particulate emissions are 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 pipeline. The densely arranged bag filters inside the trap adsorb the carbon particles onto a filter made of metal fiber felt. When the amount of adsorbed particles reaches a certain level, the burner at the end automatically ignites and burns, converting the adsorbed carbon particles into harmless carbon dioxide that is then expelled. To check if the Tiguan has a particulate filter, you can use the following 3 methods: 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" warning light indicator. Check the label on the oil filler cap. If the cap clearly indicates the use of 0W-20 grade oil, it means the vehicle is equipped with a particulate filter. 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.
As an environmentally conscious car owner, I understand that the new Tiguan is indeed equipped with a particulate filter. This is primarily due to China's implementation of the National VI B emission standards, which require new vehicles to be fitted with this device to capture fine particles in the exhaust, such as PM2.5, thereby reducing air pollution. Personally, I think this is a positive development, as it helps reduce pollutant emissions while driving and contributes to cleaner urban air. However, if the vehicle is frequently driven at low speeds in congested city traffic, the filter may accumulate carbon deposits and become clogged, leading to reduced engine power or increased fuel consumption. Therefore, it's advisable to occasionally drive on the highway to allow the system to automatically clear the accumulated soot. It's also important to inspect this component during maintenance to prevent the malfunction indicator light from staying on. Overall, equipping the new Tiguan with this device is a smart move by the automaker in response to the broader environmental trend, making driving more eco-friendly and reassuring.
I'm quite fascinated by automotive technology and have studied the emission system of the new Tiguan. I can confirm it's equipped with a gasoline particulate filter (GPF), which is designed to capture soot particles from exhaust emissions to meet China's stringent China 6 standards. The benefit is reduced environmental pollution, but the downside is that severe carbon buildup can cause engine vibration or power loss. The Tiguan's design is fairly intelligent, as the system automatically 'regenerates' to clear carbon deposits while driving, requiring only regular maintenance. As an auto enthusiast, I advise owners to avoid prolonged idling or short-distance driving, as these can easily lead to clogging. When switching to greener transportation methods, vehicles with GPFs are clearly more aligned with future trends.
