What are the effects of a clogged particulate filter in the Tiguan L?
1 Answers
Tiguan L particulate filter clogging will reduce vehicle power and increase fuel consumption. Reduced vehicle power: If the particulate filter is clogged, some models will automatically reduce the engine's power output. At the same time, increased exhaust resistance may also weaken the vehicle's dynamic performance, requiring immediate attention. Increased fuel consumption: After the particulate filter is clogged, it increases exhaust resistance. When the vehicle's power weakens, the driver may need to press the accelerator more to maintain speed, leading to higher fuel consumption. The methods for dealing with clogged particulate filters differ between diesel and gasoline vehicles, as follows: For diesel vehicles, simply press the regeneration button on the car. The engine will then increase its RPM while stationary, and generally, within about ten minutes, the particulate filter will be cleaned, resolving the clogging issue. For gasoline vehicles, the owner should first shift the car into S mode, then drive at high speed for a period. During high-speed driving, the exhaust pipe temperature rises, burning off the clogged particles in the particulate filter, thus solving the clogging problem. If the particulate filter is severely clogged and the above methods do not resolve the issue, the particulate filter can be taken to a car repair shop or 4S store for professional cleaning with specialized equipment.
