Nissan

Nissan repair questions? Ask a mechanic for answers ASAP

Ask an Expert,
Get an Answer ASAP!

Related Nissan Questions
Titan: 07 Titan. Burning oil. Burning plugs. 1/3 at left bank.
07 Titan. Burning oil. Burning plugs. 1/3 at left bank. New computer. Catalytic conv problem at left. Been a nightmare. Codes are all over the place. Most notably "random misfire". ???… read more
Chris(aka-Moose)
Chris(aka-Moose)
Nissan Technician
Vocational, Technical or Trade School
747 satisfied customers
Altima: Good afternoon CarGuy1.Heres the thing. I just bought
Good afternoon CarGuy1.Here's the thing. I just bought a 2003 Altima 2.5, 73k miles and just found out about the "pre-cat" and Butterfly screw issues. The car runs great, no oil consumption, no check … read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,482 satisfied customers
Nissan/Datsun Altima SL: I have a 2002 Nissan Altima 2.5SL.
I have a 2002 Nissan Altima 2.5SL. Bought it in 2007 with 60,000miles. It now has 151,000 miles. I have changed the oil religiously every 3,000 to 5,000 miles. Around 5 years ago I noticed it was usin… read more
3pac2222
3pac2222
nissan master auto tech
Associate Degree
2 satisfied customers
Sentra ser: My son has a 2004 sentra ser with a 2.5 that has
My son has a 2004 sentra ser with a 2.5 that has a failed cat. It was clogged. I dropped the front pipe and all the catalyst fell out. however no code for cat but there is one for a crank sensor. I wa… read more
Eric
Eric
Retired
N/A
14,436 satisfied customers
nissan altima: hello i just recently had an oil change , just
hello i just recently had an oil change , just to discover maybe 7 days after the oil change im low about 2 quarts on oil, i got it refilled , and ive now noticed alot of white smoke coming out of my … read more
BigBob
BigBob
Service Manager
High School or GED
2,846 satisfied customers
Is there a design flaw in catalytic converter of Nissan 2.5 engine?
I have a question about the 2.5L Nissan engine in my 2005 Altima. Are you familiar with the design flaw of the catalytic converter causing excessive oil consumption?… read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,482 satisfied customers
Nissan/Datsun Altima S: 2002 Nissan Altima 2.5s burns a quart
2002 Nissan Altima 2.5s burns a quart every 200 miles. I've read that the cat converter disintegrates and ruins the engine. Nissan won't cover it, saying the ECM on this car was reprogrammed in 2003 d… read more
Roy
Roy
Vocational, Technical or Trade Scho
5,421 satisfied customers
Nissan/Datsun 350Z: Hey, I just asked about excessive oil consumption
Hey, I just asked about excessive oil consumption on 2004 350Z. You responded asking for codes and for some rason I couldn't reply. so here it is. I don't have codes just invoice from dealership. So I… read more
Jake
Jake
Nissan Technician
4,735 satisfied customers
2002 Nissan altima: 2.5L..smooth..highway..2 qts per 100 miles
2002 Nissan Altima 2.5L with 130K miles. Consumes oil at alarming rate, but runs really smooth. Not so much in city driving, but on the highway, oil consumption can be 1-2 qts per 100 miles. A Nissan … read more
Ted G.
Ted G.
Technical/Sales Trainer
Vocational, Technical or Trade Scho
4,376 satisfied customers
2005 nissan altima: p0420..o2 sensors..my engine..ecm reporgrammed
I have a 2005 Nissa Altima 2.5s with 135K. It is showing a P0420 code. I have seen several options from O2 sensors are bad, Cat needs replaced prior to disinegrating into my engine, and/or having the … read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,482 satisfied customers
2004 Nissan sentra se: the catalytic converter on his car
Good morning. My son has a 2004 Nissan Sentra SER that he absolutely loves. Recently they had to replace the catalytic converter on his car. Then the engine went. Our mechanic felt it was because the … read more
OnlineHelp
OnlineHelp
Bachelor's Degree
3,390 satisfied customers
2002 Altima: quart..week), catalytic converter..head gasket
I have a 2002 Altima and have had nothing but problems since practically the first day I bought it. After doing research, it appears that hundreds of consumers are having the exact problems I am exper… read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,482 satisfied customers
2004 nissan: oil consumption..armada..pcv valves still using oil
oil consumption in a 2004 nissan armada replaced pcv valves still using oil . smokes when you start it and when you go down a hill… read more
Infiniti Nissan Specialist
Infiniti Nissan Specialist
Master Technician
Vocational, Technical or Trade Scho
915 satisfied customers
2002 Nissan: Spec..The engine was bad and the catalytic converter was
I bought a 2002 Nissan SER Spec-V. The engine was bad and the catalytic converter was bad. They wouldn't give me my money back. I took them to small claims. I live in Oregon no lemon law. They offered… read more
Mike V.
Mike V.
Nissan Technician
Subaru and Nissan factory training.
9,482 satisfied customers
2002 Nissan Altima: four cylinder, manual transmission..leaks
2002 Nissan Altima, four cylinder, manual transmission, uses excessive oil. No sign of leaks or burning of oil. Where is the oil going? Car has 120000 miles. Are there any technical service bulletins … read more
Jerry
Jerry
Vocational, Technical or Trade Scho
18 satisfied customers
2002 Altima: the catalytic converter was a possible problem
I have a 2002 Altima which seems to be using oil more than I would like. I have heard that the catalytic converter was a possible problem by disintegrating. I have replaced mine a year ago. Have Nissa… read more
Roy
Roy
Vocational, Technical or Trade Scho
5,421 satisfied customers
Impulses: 14,000 miles due to catalytic substrate..exhaust..Nissan
i have a 2004 spec v and the motor started chugging oil at 14,000 miles due to catalytic substrate being sucked into the engine by negative exhaust impulses during decceleration. Nissan replaced the e… read more
Roy
Roy
Vocational, Technical or Trade Scho
5,421 satisfied customers
low oil ,after 1200 miles it was 2 1/2 qts low dealer said
2002 has 42,307 miles. I was experiencing low oil ,after 1200 miles it was 2 1/2 qts low dealer said. This is what they wrote on invoice. Performed crank oil pressure test 27kpa. Out of limits. Intern… read more
RIP
RIP
Lead Technician/ JA Car Category Mentor
High School or GED
452 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

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

< Previous | Next >

Meet the Experts:

Chris(aka-Moose)

Chris(aka-Moose)

Nissan Technician

747 satisfied customers

16 years of experience

Tim Mohr

Tim Mohr

ASE MASTER TECH

602 satisfied customers

30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL

Marty

Marty

ASE Certified Technician

161 satisfied customers

ASE & Bosch master tech. 30 years experience.

Mike V.

Mike V.

Nissan Technician

9,482 satisfied customers

Nissan factory trained and Certified Subaru Technician.

Ron

Ron

ASE Certified Technician

589 satisfied customers

34 years of automotive Repair

Anthony

Anthony

ASE Certified Technician

332 satisfied customers

ASE Master Automobile Technician with over 18 years exp. in this field.

Richard

Richard

ASE Certified Technician

92 satisfied customers

Nissan Tech ASE certified technician

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x