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Jay, 2005 Nissan Maxima SE - engine light was one. Was
Hi Jay,2005 Nissan Maxima SE - engine light was one. Was getting the P0430 code and had bank 2 replaced. Drove off the lot, engine light was off but came back on on my drive home. Returned to Service … read more
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I have a 2005 nissan Pathfinder with 130000 Mil.on it
I have a 2005 nissan Pathfinder with 130000 Mil.on it recently engine light came up and my my milage got worse, i have scanning tool and give me P0430 code which is bank2 cat converter ,i also checked… read more
Jake
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Nissan Frontier XE/3.3: My 2003 Nissan Frontier 3.3/XE is showing
My 2003 Nissan Frontier 3.3/XE is showing a PO430 code. Is this the drivers side cat...or the passenger side cat? If I replace one of the two...would it be safe to assume the other might fail soon? Pe… read more
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nissan sentra: I have a 2001 nissan sentra with 1.8L. The
I have a 2001 nissan sentra with 1.8L. The "service engine soon" light is on so I had it checked and the codes are P0420 and P0430. About a year and a half ago, a nissan service guy told me to replace… read more
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Nissan/Datsun 2001: I have a P0430 code that keeps coming back,
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Mike V.
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Nissan/Datsun 1.8L 4cyl QG18DE: I have a Nissan Sentra model
I have a Nissan Sentra model 1.8L, QG18DE, It has four ho2 sensors as described here: two connectors are green and two are blue. the wires from each connector are covered by color coded protective cov… read more
Clifton B.
Clifton B.
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I have a 2001 Nissan Maxima and I got a code of P0430. That code means something is wrong
I have a 2001 Nissan Maxima and I got a code of P0430. That code means something is wrong with my catalytic converter but which of the catalytic converters should I replace? Precat on Bank 2, Precat o… read more
Billy
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2001 Nissan sentra: the o2sensors which are the bank 2 sensors
I am working on a 2001 Nissan sentra 1.8. Looking at the o2sensors which are the bank 2 sensors? I am getting a PO430 and Po420 code… read more
Mike O.
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Nissan Sentra: drove..service engine light came on..diagnostic
I bought a Nissan Sentra 2001 gxe . Troubleshooting p0430 As right after we drove it off the service engine light came on. Went to Auto Zone and they ran a diagnostic . The codes are AA1 large vacuum … read more
Jay
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2002 Nissan Sentra GXE: enginep0057 codewhich Sensor is bank2 sensor
2002 Nissan Sentra GXE, VIN 3N1CB51D42L677292 Emission Sticker say California Emissions 4 Oxygen Sensors 1.8L Engine P0057 Code Which Sensor is Bank2 Sensor 2 Thanks [email protected] m… read more
Dodge expert
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I have a 2000 nissan sentra 1.8l. I have a p0420 and p0430 code.
I have a 2000 nissan sentra 1.8l. I have a p0420 and p0430 code. these are cat codes, i just replaced my converter about 2yrs ago, any ideas why I need to replace it again? thanks, Ray… read more
OnlineHelp
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That one converter..front driver side..service engine light..smog
So if I go and replace that one converter on the front driver side this will clear that code and keep a secondary code from appearing? I am getting a P0325 code as well but that isn't the code that br… read more
Nathan
Nathan
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2001 Nissan Sentra: GXE..low rpms (like backing..maf sensor..ECM.
Hi, I have a 2001 Nissan Sentra 1.8 GXE with 89k miles on it. A few weeks ago my car started stalling, specifically when it was at low RPMs (like backing into a parking space). I went to the mechanic … read more
Mike V.
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Nissan Sentra: light came..Cyl-2 misfire..Spark Plugs
Hi I have a Nissan Sentra 2001-GXE - 1.8L - About 3 wks back the CEL light came up and it was shaky and traced to Cyl-2 misfire - The Ignition coil was NG and I changed the coil and all Spark Plugs as… read more
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2001 sentra: car runs great, idles smooth, no misfire..o2 sensors
I have a 2001 Sentra XE. I pulled two codes from the OBD II scanner: P0420 and P0430, catalyst efficiency below threshold, banks 1 & 2. The car runs great, idles smooth, no misfire...even under a load… read more
Clifton B.
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maxima SE: it given me the code p0430 after i replace the o2 sensors
hi i have a 01 maxima SE it given me the code P0430 after i replace the o2 sensors? which cat. is related to that… read more
Mike V.
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2000 Maxima SE: s computer could be reprogrammed..catalytic converter
I have a P0430 diagnostic code on my 2000 Maxima SE which I've learned is a bad Bank2 Pre Cat issue. I was told the car's computer could be reprogrammed by the dealer to correct this problem and avoid… read more
Roy Sheidenberger
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2001 nissan sentra: check engine light came..code mean
I have a 2001 nissan sentra check engine light came on and my mechanic told he got a PO430 as the code for the problem which is the cat. Can that code mean anhything else?… read more
OnlineHelp
OnlineHelp
Bachelor's Degree
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SueCharleston, WV

Another great insight to what may be the problem. I will have my mechanic take a look at it tomorrow. Thanks again, Frank...you do indeed know your stuff.

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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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