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Related Nissan Questions
Rough idle, lifter tick. Consistent. 2003 frontier 3.3l.
Replaced Sparks and wires, which stopped it from misfiring. Then the lifter tick, idle and engine light came on. Just had the upper gaskets and knock sensor replaced. Car ran great for about 45 min then check engine came on and tick/rough idle came back. … read more
Jake
Jake
Nissan Technician
4,873 satisfied customers
2001 Nissan Xterra with P0300 random misfire code, starts
2001 Nissan Xterra with P0300 random misfire code, starts and idles fine, but runs rough ( misfires ) when accelerating. … read more
Clifton B.
Clifton B.
nissan master auto tech
Associate Degree
4,571 satisfied customers
2012 xterra. runs great. just had it tuned up because of
2012 xterra. runs great. just had it tuned up because of rough idle. still runs good still idles rough. Took it to another mechanic. still idles rough … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
6,912 satisfied customers
2004 idled really rough while sitting in traffic last week.
2004 idled really rough while sitting in traffic last week. Put it in N and touched accelerator - it smoothed out. No issues until this AM, driving to Dr. appointment. Started idling rough, CEL came o… read more
Jake
Jake
Nissan Technician
4,873 satisfied customers
It started with losing coolant. now it idles rough and there
it started with losing coolant. now it idles rough and there is a rattle from under the vehicle. … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
6,912 satisfied customers
Xterra: jay, vehicle is an 05 4x4 Xterra with a VQ40. Problem:
Hi jay, vehicle is an 05 4x4 Xterra with a VQ40. Problem: recently started missing on cyl 4 only (p0304). Replaced one coil, one plug, both OEM. Listened to injector- it does click, so i added lucus t… read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,482 satisfied customers
I have an 03 xterra with 3.3 and it has a rough idle and
I have an 03 xterra with 3.3 and it has a rough idle and sounds like a miss. It will smooth out when I pinch off the vacuum line to the egr backpressure transducer valve. no check engine lights. I've … read more
Jay
Jay
Nissan Technician
Vocational, Technical or Trade Scho
22,282 satisfied customers
Ace, I have a 2001 Nissan Pathfinder SE 3.5L Issue as follow
Ace, I have a 2001 Nissan Pathfinder SE 3.5L Issue as follow idles rough and when throttle is pushed to floor engine loses power and RPM falls off. Scanned codes and got the following. P0171, P0303, P… read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,482 satisfied customers
Nissan Xterra: Hello- My 2003 Nissan xterra started starting
Hello- My 2003 Nissan xterra started starting a bit rought- with smell of gas- but once started idled was ok- I had the Knock sensor p328 code- Now I also have a cylinder 6 misfire code that re occurs… read more
Dieseljunky2
Dieseljunky2
Locomotive Mechanic
Ford Certified Technician
409 satisfied customers
Nissan Xterra: I been having issues with my nissan xterra.
I been having issues with my nissan xterra. Currently my nissan xterra is hisitating really bad at all speeds its seem. I took it in to get a diagnosis from tuffy and they told me to change my spark p… read more
I. Silva
I. Silva
High School or GED
1,346 satisfied customers
nissan pathfinder: hello, i have a 2003 pathfinder with a p0174
hello, i have a 2003 pathfinder with a p0174 code i replaced mass flow sensor light still comes on with same code p0174 mechanic is saying replace o2 sensor upstream bank 2, what do u suggest and whic… read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,482 satisfied customers
2000 nissan xterra: acceleration..now the tach needle is jumping
my 2000 nissan xterra is have an acceleration problem. it was just happening every 20minsw or so. now the tach needle is jumping up and down and the car is jerky. sumtimes it goes fine then all of a s… read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,482 satisfied customers
Nissan/Datsun Xterra: 00 xterra rough idle and backfire. replaced
00 xterra rough idle and backfire. replaced plugs,wires,fuel filter. had leaking pressure regulator, replaced. Seems timing is off.… read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,482 satisfied customers
Xterra: check engine..4WD, will come..removing..intake
The "check engine" light in my 04 Xterra, automatic, 3.3 L, 4WD, will come on for a day or two, then disappear for a week or two. When I check it with the little hand-held device, I get "lean fuel mix… read more
HondaPlatinum
HondaPlatinum
Vocational, Technical or Trade School
25,568 satisfied customers
p300: i replaced knock sensor..idles rough..cylinder misfire
i replaced knock sensor in 04 xterra, now it idles rough and code is p0300 and a #3 cylinder misfire. What would cause that?… read more
Virtual Wrench
Virtual Wrench
Owner of LJ Auto Repair 37 years
Associate Degree
14,398 satisfied customers
P300: P0171..idles rough..some gas and drives smoth on the highway I
Hello, I have the following engine codes P0171, P0174, P0300 and P0325. The egine idles rough as if it wants to shut off so I need to give some gas and drives smoth on the highway I can feel car rides… read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,482 satisfied customers
I have a 2000 nissan xterra that runs rough when it warms up.
I have a 2000 nissan xterra that runs rough when it warms up. It first happened last week when I was driving to work. It all of a sudden started to run rough and I could to rev the motor above 2000 RP… read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,482 satisfied customers
2002 Nissan Xterra SE: wheel drive..accelerate..cables and spark plugs
My Girlfriend has a 2002 Nissan Xterra SE, automatic,XXXXX When idleing runs a little rough, rpm gauge jumps up and down slightly, and when given gas vehicle struggles to accelerate and rpm gauge jump… read more
AutoTech08
AutoTech08
Workshop owner
Vocational, Technical or Trade Scho
676 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

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

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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

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

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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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