P0420 NISSAN - how to fix this problem

Question

how do i fix the P0420 code on my 2007 Nissan 350 Z

Answer 1

The most common cause of the P0420 code is the catalytic converter, and there is no way to fix it or clean it, you have to replace it.

Comments

i had the same code on my altima 02 with a v6, i replace the firewall side converter and that solve the problem