0 like 0 dislike
305 views
by

What do I have to do to fix this problem?

Vehicle: 2004 Nissan Xterra

1 Answer

0 like 0 dislike
by (8.9k points)

You probably have to replaced the catalytic converter to fix the problem.

P0420 NISSAN - Catalyst System Efficiency Below Threshold Bank 1

Read more: https://www.autocodes.com/p0420_nissan.html

Related questions

1 like 0 dislike
1 answer 642 views
0 like 0 dislike
1 answer 502 views
0 like 0 dislike
0 answers 625 views
0 like 0 dislike
1 answer 658 views

33.7k questions

32.5k answers

1.3k comments

23.0k users

Need A Repair Shop?
Find local automotive repair shops in your area.
...