EXHAUST GAS PURIFICATION SYSTEM [SKYACTIV-G 2.5T]


id0116q4113400


Outline

•  The exhaust gas purification system purifies contaminants (HC, CO, NOx) in the exhaust gas by utilizing the chemical reactions of the three-way catalytic converter.
•  Two types of catalytic converters, a warm-up three-way catalyst and a three-way catalyst, have been adopted to enhance purification performance in all areas from directly after engine start to high temperature.

Structure


System diagram

ac9uun00003089

•  The exhaust gas purification system consists of the following parts:

Part name

Reference

WU-TWC
TWC