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2008 Toyota Prius trying to get it ready for smog all
2008 Toyota Prius trying to get it ready for smog all monitors are setting the one that remains not set is the oxygen sensor heated monitor and I get a check engine light p0420 , since catalyst monito… read more
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David R.
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Skyvisions
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This question is for Skyvisions: Hi Skyvisions, I am presently
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Toyota Mark X: Hi,My Car, Mark X 2010 GRX133 +M Supercharged
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Chris
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Toyota tundra: Hi there What is code P0420, Catalyst system
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Skyvisions
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Toyota Camry XLE: Hello. Same 2002 toyota Camry v-6 3.0.
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2002 toyota rav4: light comes..Codes p0420 & p0430..converter..sensors
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My 03 tacoma 2.7L recently developed code P0420. Code comes
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1997 Toyota avalon: anybody..that has a p0420 check engine code
Can anybody give me a list of things to look at on a 1997 Toyota avalon that has a p0420 check engine code?… read more
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JOHN aka Eauto
self employed
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2001 Toyota Tacoma 4x4: automatic transmission..the check engine light
We have a 2001 Toyota Tacoma 4x4 with a V6 engine and automatic transmission. Recently, the check engine light comes on. The OMBII diagnostic shows the code as a problem with the catalytic converter. … read more
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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