2002 Toyota Camry "auto code p0420" Questions

...Auto Zone gave me a code P0420. What does that mean? Do i need to replace the oxygen sensor or the catalytic converter normally you need to change the converter if you have smog test you have no ...

code can be caused by a bad catalytic convertor or a bad heated oxygen sensor. It can also be caused by the fuel system if a malfunction there is trying to make the fuel/air ratio too extreme (lean or

code P0420 that indicates a weak cat converter might as well have nothing to do with the catalitic converter! On 2 separate cars ('02 Prius and '00 Camry) I have replaced the downstream oxygen

...AUTO ZONE THE CODE INDICATED WAS P0420. VEHICLE ISN'T MISFIRING OR RUNNING BAD. P0420 isnt a misfiring code; this code P0420 is refer at Catalyst System Efficiency Below Threshold (Bank 1). Feel ...

...code is, as it relates to your vehicle, you should take it to a local auto-part store (like AutoZone and have them pull the codes off of your vehicle. At auto part stores, they generally do this ...

...code P0420 Catalyst efficiency below ... mechanics.stackexchange.com/.../check-engine-code-p0420-catalyst-efficie... Feedback P0420 Error Code: Catalyst System Efficiency Below ... ...

...1-1 Hello: If you have code P0420 you will have to replace the catalytic converter then get auto parts store to clear code. A aftermarket converter is much cheaper. This part is in the exhaust

...by advance auto and he stated that here is the number P0420 P0420 is a specific code for the catalytic converter, if there are no other codes the converters should be replaced, there are two of ...

2013 Lincoln MKZ with a p0420 code several times how do I fix it How to fix Code P0420 Ricks Free Auto Repair Advice

...Grand Am. What does the code mean? Go to Advance Auto.  They have free troubleshooting of engine codes.  The techs there can give you a list of causes for the code based on your