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Related Nissan Questions
How difficult is it to change the knock Sensor on a 2003
How difficult is it to change the knock Sensor on a 2003 Nissan Frontier 3.3 liter v-6 … read more
Jay
Jay
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Vocational, Technical or Trade Scho
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Titan: I have a Nissan Titan with around 82k miles. Just got
I have a Nissan Titan with around 82k miles. Just got a service engine light, code that is showing up is P0430. I understand that this is catalyst system below threshold. What steps do I need to take.… read more
Jay
Jay
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Vocational, Technical or Trade Scho
26,267 satisfied customers
pathfinder: Hello Jay, I have a problem with my 06 Nissan Pathfinder
Hello Jay, I have a problem with my 06 Nissan Pathfinder LE. I bought the vehicle and on my way home the SES light came on so I stopped and got it checked and the code was P2A00. I called the place I … read more
Jay
Jay
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Vocational, Technical or Trade Scho
26,267 satisfied customers
Nissan Maxima: 2002 Maxima, 6 speed manual, P0300 and P0430
2002 Maxima, 6 speed manual, P0300 and P0430 engine codes. Car has occasional engine miss felt on acceleration but normally no driving problems. Codes erased and did not appear on test drive but after… read more
Jay
Jay
Nissan Technician
Vocational, Technical or Trade Scho
26,267 satisfied customers
Altima: Jay, I have a 2006 nissan altima 2.5s which I bought
Jay, I have a 2006 nissan altima 2.5s which I bought salvaged two years ago and it has always been throwing the p0420 code when the tank is less than half full. I replaced the upstream 02 sensor two y… read more
Jay
Jay
Nissan Technician
Vocational, Technical or Trade Scho
26,267 satisfied customers
Murano: Hello jay I have a 2005 nissan murano code with 100868
Hello jay I have a 2005 nissan murano code with 100868 miles. Replaced with used engine earlier this year. Engine light is on code is PO420 cat system eff below suff bank 1 mechanic recommend changing… read more
Jay
Jay
Nissan Technician
Vocational, Technical or Trade Scho
26,267 satisfied customers
Xterra: Heres a good one, 2003 xterra 3.3L codes are 328,
Here's a good one, 2003 xterra 3.3L codes are 328, 420, and 430. Tech bulletin points to grounding harness... Replaced it... 30miles latter codes come back. Started out pulling codes with CarMD, took … read more
Jay
Jay
Nissan Technician
Vocational, Technical or Trade Scho
26,267 satisfied customers
Nissan/Datsun Murano SE: Im having same problems as other nissan
Im having same problems as other nissan guy. 2004 murano, 3.5. light indicates bad coil, replace it, then happens again but differant cylinder, light just came on again, but won't stay on. Car feels l… read more
Jay
Jay
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Vocational, Technical or Trade Scho
26,267 satisfied customers
Nissan Qust: ive just had bank2 catalytic converter replaced
i've just had bank2 catalytic converter replaced for my 2004 nissan quest then i got p1283 code, i erased it then drove less than 5 miles and only got p1167 & p0159 codes, i erased them and then p1283… read more
Jay
Jay
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Nissan Altima: I have 06 Nissan Altima 2.5L that feels like
I have 06 Nissan Altima 2.5L that feels like it has a miss in the engine to the point when I put it in gear the whole car pulsates until I get passed 1500 rpms it smooths out but the check engine ligh… read more
Jay
Jay
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Vocational, Technical or Trade Scho
26,267 satisfied customers
my 2003 Nissan Frontier is pulling 3 codes: P0430, P1143, and
my 2003 Nissan Frontier is pulling 3 codes: P0430, P1143, and P0328. What do they mean, and how might they be addressed? Craig, thanks… read more
Jay
Jay
Nissan Technician
Vocational, Technical or Trade Scho
26,267 satisfied customers
2003 nissan altima: check engine light..checked vacumn leaks..ran fine
i have 2003 nissan altima car runs great most time but once a day it start jerking and act like wants to quit then after 30 minutes start running fine and check engine light e ventually goes out check… read more
Jay
Jay
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Vocational, Technical or Trade Scho
26,267 satisfied customers
2001 NISSAN PATHFINDER: CHECK ENGINE LIGHT IS..CONVERTER..aftermarket
I HAVE A 2001 NISSAN PATHFINDER. CHECK ENGINE LIGHT IS ON WILL NOT PASS EMISSIONS IN ILL I WAS TOLD IT NEEDED CATAYLTIC CONVERTER ARE THESE AVAILABLE AT JUNKYARDS OR AFTERMARKET HOW MUCH TO INSTALL TH… read more
Jay
Jay
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Vocational, Technical or Trade Scho
26,267 satisfied customers
2005 nissan frontier: 4.0l..v6..a dtc code p0430, bank 2 catalyst
I have 2005 nissan frontier 4.0l v6. I have been dealing with a dtc code p0430, bank 2 catalyst below efficiency. I know the worst case fix is a new cat. As a preliminary step to fix the issue I repla… read more
Jay
Jay
Nissan Technician
Vocational, Technical or Trade Scho
26,267 satisfied customers
2001 Infiniti I30T - only code that shows is P0430 which is
2001 Infiniti I30T - only code that shows is P0430 which is "catalyst system efficiency below threshold - bank 2" BUT, when the car is driven for about an hour and gets hot, it seems to go into limp m… read more
Jay
Jay
Nissan Technician
Vocational, Technical or Trade Scho
26,267 satisfied customers
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
Jay
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26,267 satisfied customers
2000 Nissan Maxima service engine light on then off without
2000 Nissan Maxima service engine light on then off without reset. Code PO403 keeps returning . Replaced center cat conv. under eng. also replaceed main rear cat. conv. within 200 miles service engine… read more
Jay
Jay
Nissan Technician
Vocational, Technical or Trade Scho
26,267 satisfied customers
Nissan Altima SL: Engine was running rough and check engine light came
I have a Nissan Altima SL - 78K miles. Engine was running rough and check engine light came on. Took to dealer. They said I needed the head gasket replaced - $1600. Several weeks later doing same thin… read more
Jay
Jay
Nissan Technician
Vocational, Technical or Trade Scho
26,267 satisfied customers
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used your service this weekend with "Trecers" help. thank you ,thank you, thank you. replaced an A/C fan motor. Local Auto Zone had part. $15.00 "tracer" fee and $40.00 for parts, I saved several hundreds of dollers at a shop. i will recommend you and use you in the future.

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CharlesWalnut Creek, CA

As a single woman, I really appreciate an excellent and affordable opinion.
Thank you Geordie, I will not hesitate to contact justanswer in the future!

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.

JimCastleberry, FL

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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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