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Toyota Avalon: Well, I was looking at wiper motor problems
Well, I was looking at wiper motor problems but you could probably help me with code 0420.… read more
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Sienna: , I have 2005 Toyota Sienna XLE AWD (not limited)
Hi, I have 2005 Toyota Sienna XLE AWD (not limited) I have two lights that have come one. The check engine light and the VCS light. The TRACS light is NOT on. We went to Auto Zone and they pulled a P0… read more
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Sienna: Emissions test issue... codes P0420, P0440, and P0446.
Emissions test issue... codes P0420, P0440, and P0446. KOER test failed; MIL Command Status Failed. Car is a 2001 Sienna, with almost 240k miles. Check Engine Light has been coming on for about 2.5 ye… read more
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Camry 2.2L: Took my 2001 Camry LE 2.2L in to the dealer for
Took my 2001 Camry LE 2.2L in to the dealer for normal servicing and was told my exhaust system was rotted and leaking and both oxygen sensors were not registering. They recommended a complete replace… read more
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Sienna: I have 2002 toyota sienna symphony at 174000 miles I
I have 2002 toyota sienna symphony at 174000 miles I have been on a problem with the engine light since I bought this car. The previous owner said me the problem was due to the loose gas cap.. I made … read more
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2005 Toyota Sienna has codes P0420 & P0430. B4 replacing cat converters am wondering i
2005 Toyota Sienna has codes P0420 & P0430. B4 replacing cat converters am wondering if TSB 290361 would fix if an error in the ECU ? Thanks -… read more
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Toyota Sienna: I sold my 2002 Sienna to my sister. I am trying
I sold my 2002 Sienna to my sister. I am trying to make good on the "brother" warranty. She is getting error code P0420, which is either a bad cat converter or a probelem with the ECM? I had some advi… read more
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Toyota Corolla: A mechanic is telling my daughter she has to
A mechanic is telling my daughter she has to get a $1200 convertor instead of a $300 one because my Corolla is a "California model." An auto parts supplier told her the $300 dollar one will work on he… read more
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Toyota Sienna CE: I have a 2003 Sienna with 108,000 miles.
I have a 2003 Sienna with 108,000 miles. About 4000 miles ago the check engine lighgt came on with a catalytic converter code. Mechanic said I could drive it but would need to fix it before state insp… read more
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Regarding this Catalytic Converter issue and fact..o2 sensor replaced
Regarding this Catalytic Converter issue and fact that it is covered by a warranty. New question: Is the O2 sensor part of this warranty coverage? I had already paid to have the O2 sensor replaced as … read more
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check engine light..my mechanic..my dashboard..reads
I have a problem with my emission system, but the check engine light is no longer showing. When my mechanic connects a scanner to my dashboard to see what it reads, there are no codes showing. But the… read more
Skyvisions
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2002 Toyota Sienna: a local mechanic and she..catalytic converters
Hi, my wife's 2002 Toyota Sienna was just checked out by a local mechanic and she was told that all of the catalytic converters needed replaced. (Really, there's more than 1?) She said their were 3. T… read more
JOHN aka Eauto
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2002 Sienna: had a check engine light..local mechanic..my local
2002 Sienna had a check engine light on and was reset by local mechanic. We were told that 2 out of the 3 catalytic converters were bad and that the repair would cost $2000 with Toyota parts. I'm thin… read more
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indicator lights..dashboard..VSC, Check Engine signal and Track off
Driving through the blizzard Sunday evening the following indicator lights appeared on my dashboard and are still on: VSC, Check Engine signal and Track off. How critical are they? I seemto have repla… read more
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engine light..emissions test rpm..catalyst..below threshold
engine light on test result said it did not pass emissions test rpm equals 0729 dtc1 equals po420 catalyst system effiency below threshold b… read more
Genchi Genbutsu
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how to I get my 2001 toyota sienna to pass emissions in ga test
how to I get my 2001 toyota sienna to pass emissions in ga test results say: RPM= 713 DTC1= p0100 -Mass or volume Air flow Circuit malf KOEO= Pass DTC2= Intake Air Temperature Circuit Malf Readiness= … read more
Skyvisions
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I have a 2001 toyota sienna van. My check engine light started
I have a 2001 toyota sienna van. My check engine light started coming on after I reached 100K miles. I had it diagnosed and it gave the emission control, catalytic converter code. I kept driving it an… read more
Skyvisions
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1996 Camry: 4 cylinder, 2.4 L..P0420..emission..catalytic converter
My son's 1996 Camry, 4 cylinder, 2.4 L had a P0420 error code which says emission problem. they recommended a catalytic converter and both oxygen sensors, which we did. Soon there after the error was … read more
Amedee
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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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