Shop
How To
Motor Swaps
OBDII Doctor
SEMA
Wiring
Videos
Search
Saturday, November 23, 2024
Sign in
Welcome! Log into your account
your username
your password
Forgot your password? Get help
Password recovery
Recover your password
your email
A password will be e-mailed to you.
My Pro Street
Shop
How To
Motor Swaps
OBDII Doctor
SEMA
Wiring
Videos
Home
Tags
Test pipe
Tag: test pipe
Engine How To
DTC P0420 – How To Install a Check Engine Light Eliminator
John Huh
-
April 28, 2014
2
The DTC trouble code P0420 is for your Catalytic Converter either failing or malfunctioning to the point that your secondary 02 sensor is providing...
