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EMISSION SYSTEM OUTLINE [WITH WU-TWC]

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• The construction and operation of the emission system is essentially carried over from that of the without WU-TWC models.

  - The EGR system has been adopted. (ZJ engine models)
  - The catalytic converter system has been changed.
×: Applicable
-: Not applicable

Item | With WU-TWC | Without WU-TWC | Note for new model
--- | --- | --- | ---
ZJ | ZY
PCV valve | × | Same as previous Mazda2 (DY) models without WU-TWC
Purge solenoid valve | × | Same as previous Mazda2 (DY) models without WU-TWC
Charcoal canister | × | Same as previous Mazda2 (DY) models without WU-TWC
Rollover valve | × | Same as previous Mazda2 (DY) models without WU-TWC
Evaporative gas check valve (Two-way) | × | Same as previous Mazda2 (DY) models without WU-TWC
TWC | × | Same as previous Mazda2 (DY) models without WU-TWC
WU-TWC | × | - | Newly adopted
EGR valve | × | - | Newly adopted

  Bold frames :
New specifications