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Home >> Toyota >> 2013 >> Matrix S, FWD, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Control System (2ZR-FE) (Diagnostic Codes (P0010-P0420)) >> SFI System >> DTC P0420: Catalyst System Efficiency Below Threshold (Bank 1) >> Catalyst Location
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Catalyst Location

WARNING: This page is about a different variant/trim than selected.
Fig 1: Identifying Exhaust System Components Locations
GTY378935Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE:

When replacing the front exhaust pipe assembly in order to replace the three-way catalytic converter, it is not necessary to replace the heated oxygen sensor.