VW to add particulate filters to its petrol engines

Volkswagen to use 'gasoline particulate filters' in TSI and TFSI petrol engines from 2017 onwards, reducing harmful emissions 2016-08-03 17:40 Volkswagen is following on from the 'dieselgate' emissions scandal by cleaning up its petrol engines, too. The VW Group has announced that all turbo petrol engines launched from 2017 onwards will be fitted with a particulate filter.
The direct-injection TSI and TFSI petrols will use the same filtration technology found in most modern diesels with VW