Catalyst Location
WARNING: This page is about a different car, the 2018 Toyota Sequoia, 2017 Toyota Sequoia, and 2016 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- When DTC P0420 is output, replace the front No. 2 exhaust pipe assembly when catalyst replacement is necessary. (Excluding air fuel ratio sensor and heated oxygen sensor)
- When DTC P0430 is output, replace the front exhaust pipe assembly when catalyst replacement is necessary. (Excluding air fuel ratio sensor and heated oxygen sensor)