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Trouble Codes
P Codes (Powertrain)
P0400 - P0499
P0420
P CODES (POWERTRAIN) P0400 - P0499 P0420
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Code P0420?
Hello, I Have The P0420 Code On My Car. I Have Replaced The O2 Sensor And Have Run Cataclean Through It And The Code Has Not Cleared. When...
Asked by
quentinn
·
1 ANSWER
1 IMAGE
2015
CHEVROLET TRAX
Code P0420?
Code P0420 Came On. This Car Has Been A Pain In The. You Know What I'm Thinking About? Dumping It But I Put So Much Money Into I Already...
Asked by
prryperrys
·
1 ANSWER
6 IMAGES
2006
CHEVROLET EQUINOX
Code P0420 Emissions System
We Have Replaced The Fuel Cap And Have Changed One Purge Value And After A Couple Of Days The Check Engine Light Came Back On. So, We Put...
Asked by
countrygirl20053
·
1 ANSWER
1 IMAGE
2016
CHEVROLET SONIC
Code P0420
The Previous Owner Replaced The Catalytic Converter Last Year. What Can Cause A Catalytic Converter Below Threshold? I Checked The Voltage...
Asked by
Yazidan
·
1 ANSWER
7 IMAGES
2004
TOYOTA COROLLA
Throwing Code P0420
My Car Listed Above Ls Model, Is Throwing Code P0420, Haven't Noticed Anything Acting Different. I'm Just Curious As To How I...
Asked by
Heyman0718
·
1 ANSWER
5 IMAGES
2001
CHEVROLET IMPALA
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