Thread: The Dreaded P0420 Code
View Single Post
Old 12-17-2008, 09:08 PM   #16 (permalink)
Johnny Mullet
Hi-Tech Redneck
 
Johnny Mullet's Avatar
 
Join Date: May 2008
Location: Ashtabula, Ohio
Posts: 1,411

Christine - '98 Metro Base
90 day: 62.59 mpg (US)
Thanks: 5
Thanked 31 Times in 26 Posts
Send a message via AIM to Johnny Mullet Send a message via MSN to Johnny Mullet
I have to agree. The P0420 code is a cat monitor code related to the rear (downstream) O2 sensor.
__________________
  Reply With Quote