Hyundai

Hyundai repair questions? Ask a mechanic for answers ASAP

Ask an Expert,
Get an Answer ASAP!

Hyundai: 2005 Hyundai elantra 2.0 hesitates when accelerates..

Customer Question
2005 Hyundai elantra 2.0...
2005 Hyundai elantra 2.0 hesitates when accelerates.. Just replaced catalytic converter per firestone mechanic ...no change ..ideas?
Submitted: 2 years ago.Category: Hyundai
Show More
Show Less
Ask Your Own Hyundai Question
Answered in 8 hours by:
6/13/2015
Hyundai Mechanic: Ron, ASE Certified Technician replied 2 years ago
Ron
Ron, ASE Certified Technician
Category: Hyundai
Satisfied Customers: 38,105
Experience: 35 year in the Auto repiar business ASE Certified
Verified
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.
The problem you are describing can be cause by either a failing MAF (mass air flow) sensor and or even a dirty one. I would start first with taking some MAF cleaner and giving the MAF a good cleaning , when doing so be sure to disconnect the negative battery cable to clear the PCM (computer) memory. Give this a try and post back if you still need more help and we can work from there.
Ask Your Own Hyundai Question
Was this answer helpful?
Ask Ron Your Own Question
Ron
Ron
Ron, ASE Certified Technician
Category: Hyundai
Satisfied Customers: 38,105
38,105 Satisfied Customers
Experience: 35 year in the Auto repiar business ASE Certified

Ron is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

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 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

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

< Previous | Next >

Meet the Experts:

George H.

George H.

Hyundai Technician

2,111 satisfied customers

Hyundai Gold certified, ASE Master tech 15+ years

Ron Z.

Ron Z.

- Hyundai Tech -

642 satisfied customers

18+yrs experience. State Inspector and Hyundai Diagnostics

Chris (aka- Moose)

Chris (aka- Moose)

Technician

582 satisfied customers

16 years of experience

K. Wiggins

K. Wiggins

ASE Certified Technician

346 satisfied customers

ASE Certified Technician, Associates Degree in Automotive Technology, 15+ years in the trade

Mike Kelly

Mike Kelly

Hyundai Mechanic

259 satisfied customers

17 years experience as an auto mechanic, foreign and domestic. 5 years running my own repair business.

Daniel

Daniel

Hyundai Technician

247 satisfied customers

Hyundai technician

Tim Mohr

Tim Mohr

ASE MASTER

239 satisfied customers

30 YEARS EXPERIENCE, FORIEGN AND DOMESTIC, GAS AND DIESEL

< Previous | Next >

Related Hyundai Questions
2015 genesis 3.8 was hit and fixed......air bag on rear
2015 genesis 3.8 was hit and fixed......air bag on rear right seat were deployed..also passenger front seat belt. air bag light is on...engine light.stability light...air pressure light..anti slippery… read more
Chris (aka- Moose)
Chris (aka- Moose)
Technician
Vocational, Technical or Trade School
582 satisfied customers
I have a Hyundai Tucson 2004 6 cylinder. I have been having
I have a Hyundai Tucson 2004 6 cylinder. I have been having trouble with it stalling after about 10-12 mins running (just gets to running temperature) … read more
Peter Bagley
Peter Bagley
master technition
Vocational, Technical or Trade School
1,198 satisfied customers
Hyundai 2013 Santa Fe sport...Won't start. Electronics work,
Hyundai 2013 Santa Fe sport...Won't start. Electronics work, power windows, fans etc all work...but when I press brake pedal and then start button there is just clicking and electronics flash. Amongst… read more
3pac2222
3pac2222
nissan master auto tech
Associate Degree
2 satisfied customers
I have tucson 2005, 2l crdi no heating the glowplugs i think
I have tucson 2005, 2l crdi no heating the glowplugs i think some controle no working Maby ecm maby some controle box. Glow plugs ok. rely ok . What is ecm doing maby controling the time Reg. Kalli… read more
Pete
Pete
Independent Auto Technician
Vocational, Technical or Trade Scho
138 satisfied customers
Can't get the xm radio to work in the car, say no receiver,
can't get the xm radio to work in the car, say no receiver, and I am subscribed to them … read more
molurch
molurch
Owner
Vocational, Technical or Trade Scho
941 satisfied customers
It will not shift seems to be stuck in third gear. It is a
it is a 2003 no i don't know where the brake switch is … read more
rpmdiag
rpmdiag
High school
7,597 satisfied customers
EEvaporation omissions systems leak detected Gross leak no
EEvaporation omissions systems leak detected Gross leak no flow … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
5,304 satisfied customers
The brake lights are not working the fuses good the brakes
The brake lights are not working the fuses good the brakes which is good and the fuses are good where else should I luck Look … read more
Andrew Martin
Andrew Martin
Level A Technician
Technical Certificate
363 satisfied customers
I took my 2004 Hyundai Santa Fe 3.5 to the shop and the
Hey Ron, it's me again, I took my 2004 Hyundai Santa Fe 3.5 to the shop and the alternator was bad, the replaced the alternator and tested the battery and it tested at 709CCAs and it's only supposed t… read more
Ron
Ron
ASE Certified Technician
38,105 satisfied customers
Where is the spring to return the key to just on after
Where is the spring to return the key to just on after turning to start . Solenoid sometimes stays engaged. Is in the ignition switch or ignition lock? … read more
kalamykid
kalamykid
Pactor automotive
Vocational, Technical or Trade Scho
97 satisfied customers
I have a 2001 Hyundai Elantra. It will stall out at
I have a 2001 Hyundai Elantra. It will stall out at different times. Sometimes after I start the car and other times when i am going 40 mph down the high way. I have had it diagnosed but it would not … read more
baddad1
baddad1
technician
High School or GED
5 satisfied customers
2013 elantra. engine stalls at idle after a few minutes.
2013 elantra. engine stalls at idle after a few minutes. will restart immediately and smoothly. when stalling, engine shutters for just a second and quits. has to warm up first. tried opening gas cap,… read more
HondaPlatinum
HondaPlatinum
High School or GED
148 satisfied customers
Need to find boost pressure sensor. manifold air sen. and
need to find boost pressure sensor. manifold air sen. and cam shaft-piston sensor for a 2014 veloster turbo to install a vivid plug in tune no how to do came with it + teck help can you help … read more
Eric
Eric
Retired
N/A
14,436 satisfied customers
2009 veracruz....has intermittent no start.. Turns over
When this happens...I have determined the coils lose ignition voltage … read more
Chris (aka- Moose)
Chris (aka- Moose)
Technician
Vocational, Technical or Trade School
582 satisfied customers
Trying to jump start a 2009 Hyundai genesis but can't seem
Trying to jump start a 2009 Hyundai genesis but can't seem to get power. … read more
Andrew Martin
Andrew Martin
Level A Technician
Technical Certificate
363 satisfied customers
REPLACED THE MODULE AND CODE DID NOT CAME BACK VEHICLE RUNS
REPLACED THE MODULE AND CODE DID NOT CAME BACK VEHICLE RUNS BETTER NOW BUT STILL HAVE PROBLEMS IT WILL KICK VERY HARD ON REVERSE AND ALETO BE ON DRIVE . THE TEST STILL NOT PASSING WHAT YOU THINK ? REP… read more
Anthony P.
Anthony P.
high school
392 satisfied customers
Tail light not working. i don't have brake lights when the
tail light not working. i don't have brake lights when the headlights are on. i have turn signals and backup lights. i replaced the brake switch and the multi switch. … read more
Chris (aka- Moose)
Chris (aka- Moose)
Technician
Vocational, Technical or Trade School
582 satisfied customers
Won't start. I have checked it and no it's not corroded.
I have put a new battery in and the lights and everything else works but it still won't start … read more
Anthony P.
Anthony P.
high school
392 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.

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