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Related Nissan Questions
2012 altimal p0171 code and car stalled can't delicate
2012 altimal p0171 code and car stalled can't delicate freeze frame data a/f b1 s1 at 2.0 vts shop foreman told me to put in a mass air flow sensor… read more
Mike V.
Mike V.
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Subaru and Nissan factory training.
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sentra gxe: Hi! I had previously dtc p0420 (Catalyst Converter
Hi! I had previously dtc p0420 (Catalyst Converter BAD) on my 2002 Nissan Sentra GXE (1.8L), so on advise of the mechanic got the Catalyst converter replaced. Since, O2 sensors were fused with the old… read more
Clifton B.
Clifton B.
nissan master auto tech
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2003 nissan sentra gxe 1.8l have many codes..sys rich..cyl
2003 nissan sentra gxe 1.8l have many codes..sys rich..cyl 4 misfire.....oxygen sensor...iat bank 2 is running almost double as bank 1 ect..could it be computer..runs drive but stutters usues lots of … read more
Jay
Jay
Shop Forman / Lead Tech
Vocational, Technical or Trade Scho
23,538 satisfied customers
2000 Nissan: code readout from diagnostics..p0325, p1148 &
Expert jpaug01 spoke to me on Saturday, and asked me for the code readout from diagnostics. They were P0325, P1148 & P0171.This in reference to the problems I have with the computer on my 2000 Nissan … read more
jpaug01
jpaug01
technician
Vocational, Technical or Trade Scho
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Nissan xterra: accelerator..idle..a check engine too
Have a nissan xterra 2000 with a accelerator and idle issue. Had a check engine too. I got the codes done at nissan. they said it was for sure the MAF that was bad. Replaced it and it runs better but … read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,761 satisfied customers
2001 Nissan Pathfinder: V6..o2 sensor..Air flow looks..fuel filter
I have a 2001 Nissan Pathfinder V6. I got a trouble code P0174 which indicates a problem in O2 sensor 1 bank 2. I ordered the sensor and now I am getting the code P0171 for sensor 1 bank 1. Air flow l… read more
Paul M ASE Master
Paul M ASE Master
Automotive College
4,570 satisfied customers
2005 xterra: p0420..my front..lean condition..vacuum leaks found none
I am working on a 2005 Xterra 4.0 have p0420 catalyst inefficiency. my front b1s1HO2 sensor is reading around .380 same for b1s2HO2 sensor however b2s1 reads around .9 and b2s2 reads around .380 seems… read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,761 satisfied customers
2003 Nissan Altima: check engine light..low fuel pressure..injectors
I have a 2003 Nissan Altima 2.5 (four-cylinder) with 109,000 miles. It threw a code for a bad Crankshaft Position Sensor a couple of months ago.... got the money together and got it replaced about two… read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
19,751 satisfied customers
2006 nissan pathfinder: ses light..catalytic converter..the 02 sensors
2006 nissan pathfinder 115,800.00 miles ses light is on code po430 , failed bank 2 catalytic converter can i change the 02 sensors myself and which side is bank 2 also how many sensors are on each ban… read more
Ron Z.
Ron Z.
Vocational, Technical or Trade Scho
21,281 satisfied customers
hello- i have a 2000 nissan maxima with 3 codes P0171, P0174
hello- i have a 2000 nissan maxima with 3 codes P0171, P0174 and P0140 and i am trying to find a catalytic converter that is California shipping legal. what is your advice?… read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,761 satisfied customers
1998 Nissan Quest: injectors..MAF..the car runs smooth, vacuum
I have a 1998 Nissan Quest Van with throwing a Code P0171, I have already changed the intake gaskets and looks for leaks, no leaks, injectors have all been replaced and both 02 sensors have been repla… read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,761 satisfied customers
2000 nissan sentra: p0171..Fuel pump and O2 sensor..already replaced
Any ideas for a p0171 lean bank 1 code. Fuel pump and O2 sensor already replaced 2000 nissian sentra 2.0… read more
Jay
Jay
Shop Forman / Lead Tech
Vocational, Technical or Trade Scho
23,538 satisfied customers
2001 Maxima: scanner..o2 sensor on bank 1 was acting sluggish..drove
HI I have a 2001 Maxima with 88000 miles got a code P0171 about 3 weeks ago put a scanner on and monitored and saw that the o2 sensor on bank 1 was acting sluggish. So I replaced both and cleared code… read more
Jay
Jay
Shop Forman / Lead Tech
Vocational, Technical or Trade Scho
23,538 satisfied customers
i have a 2001 nissan pathfinder 6 cyl. 4x4 took it to auto
i have a 2001 nissan pathfinder 6 cyl. 4x4 took it to auto zone and got it tested because the engine light was on. codes were PO302-P1320-PO171. they suggested changing the spark plug in #2cyl. when i… read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,761 satisfied customers
Nissan maxima SE: liter engine..129,000 miles quits at low rpm..trans
My nissan maxima SE (2001) 3.0 liter engine with 129,000 miles quits at low rpm. At a stop, I have to place trans in n and keep foot on gas above 800 rpm to keep running. OBDI says P0171. Mechanic say… read more
Jay
Jay
Shop Forman / Lead Tech
Vocational, Technical or Trade Scho
23,538 satisfied customers
2001 NISSAN SENTRA: p0171..10 FAILED MAX SHOULD BE 95 WENT TO 148 NEED
I HAVE A 2001 NISSAN SENTRA HAS CODE P0171 WITH MY OTC GENISYS I DID A COMPONET TEST IN MODE 6 TEST ID #3 COMPONET 2 ECUID 10 FAILED MAX SHOULD BE 95 WENT TO 148 NEED TO KNOW WHAT COMPONET 2 IS.… read more
Clifton B.
Clifton B.
nissan master auto tech
Associate Degree
4,968 satisfied customers
2001 Nissan Pathfinder: The old rear oxygen sensors were black
We have a 2001 Nissan Pathfinder and have just replaced all four of the oxygen sensors. The old rear oxygen sensors were black. The old front two oxygen sensors were a light tan. We also replaced the … read more
Matt
Matt
Technican
Vocational, Technical or Trade Scho
108 satisfied customers
2001 nissan sentra: vehicle warms..idleing..rattling sound..comming
I have a 2001 nissan sentra 4dr. After the vehicle warms up it has trouble idleing and cut out frequently. Upon accelleration I can hear a rattling sound that sounds like its comming from the front of… read more
Infiniti Nissan Specialist
Infiniti Nissan Specialist
Master Technician
Vocational, Technical or Trade Scho
915 satisfied customers
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I was in trouble with an electrical issue with my brand new Nissan. I frantically went online trying to find help and luckily I found your site. I reached a NISSAN tech named RIP. He was absolutely tremendous and helped me work through the issue. What a pro!

cjazLexington, KY

I would (and have) recommend your site to others I was quite satisfied with the quality of the information received, the professional with whom I interacted, and the quick response time. Thanks, and be sure that I'll be back whenever I need a question answered in a hurry.

Stephanie PElm City, NC

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.

David L.Richmond, TX

9 dollars, 2 hours of my time, and I drove away. Your diagnosis was right on the mark. Thank you so much.

PhilMarysville, CA

Lurch. Thank you very much. I had real doubts about this website but your promptness of response, quick followup and to the point answer with picture was incredible.

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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Marty

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Richard

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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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