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What else can I help you with?
What code is PO420?
Code PO420 is catalytic converter efficiency low bank 1
Why does a 2000 Toyota Camry erratic code po420 what can you do about it?
It's Catalyst system efficiency below threshold
System too lean bank 1 that is what the code read on a 2000 Chevy Prizm what can you do to fix problem?
pull the intake and fix the secondary runners
What does code PO420 mean for chevy S10 4 cylinder?
Catalyst efficiency below threshold. (The catalytic converter may be failing.)
What does check engine code P0420 on Chevy Prizm?
Trouble code P0420 means:Catalyst system efficiency below threshold
Turn off check engine light on 2000 Chevy Prizm?
I clear the check engine light with a Scangauge II. But most ODB-II devices can read and clear the code.
What cause a P420 code on a 2000 Monte SS?
PO420 is catalystis efficency low bank 1. That is referring to the catalytic convertor bank 1.
Whats does it mean when your obd ii scanner reads po420 and how do you fix the problem on a 2000 Mitsubishi Galant?
You need to obtain a troubleshooting chart for that code. If I recall, it has to do with the Evaporative system.
How do you fix code po420 for Chevy s10 blazer?
P0420 = Catalyst Efficiency Below Threshold (Bank1). Sounds like you probably need to replace the Bank 1 (drivers side) Catalytic converter.
A 2000 Chevy Astro code po339?
Ckp sencer
What is the color code on a 2000 Chevy Malibu?
color code for 2000 Malibu is under lid on spare tire carrier in trunk.
1999 Cadillac eldorado with code po420?
Trouble code P0420 means:Catalyst system efficiency below threshold (bank 1)
