Question about Hyundai Motor 2002 Elantra

1 Answer

Engine races and comes back to idle on its own on hyundai

Engine light came on. when I come to a stop and push in the clutch the motor revs up to 3200 rpm stays up for 3 or 4 seconds and drops back down. about half the time it will repeat the cycle

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Hyundai Master
  • 40,649 Answers

Check the switch that allows the ignition when the clutch is depressed as it may have a problem or a short that is affecting the ECM

Posted on Apr 25, 2014

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

ghost4548
  • 776 Answers

SOURCE: 2003 Tiburon GT, RPM's drop way down and idles rough at stop's?

More maintenance history needed. Oil changed regularly, timing belt replaced at 60 K miles, Engine air filter & intake air hose inspection?
Causes of the problem you describe are many. Recommend you have a technician check your throttle position sensor for any bad spots in the potentiometer... most likely cause when there is NO Check Engine light.

Posted on Jun 05, 2009

BritishChick
  • 2 Answers

SOURCE: High rev when starting hyundai atos

Check the vacuum hoses, but sounds like the IAC or even the o2 sensors. The computer will pick up on the o2 sensors but not the IAC..Go to your local ADVANCE store and they will check on computer for free :)

Posted on Jul 26, 2009

  • 225 Answers

SOURCE: My 2001 Hyundai Elantra has an Idle surge that

check your idle control valve and sensor may need replacement

Posted on Nov 03, 2009

  • 1 Answer

SOURCE: engine high rev at stop and slowly goes to idle speed.

I've got Hyundai Lantra 1.6 year 2000. It's take time to start when it's hot. When I start my car it revs at about 2k-3k rpm. It also does it when I come to a stop. When I come to a stop it will stay at a higher rpm than that of idle speed. It drives ok when on freeway but uses more petrol. I have changed the water & petrol pump but no luck

Posted on Feb 12, 2010

  • 1 Answer

SOURCE: 2002 Hyundai Elantra 100k miles - 2.0l - running rough

When I had this same problem...it was the Catalytic Converter...cost about 200 to get it fixed at the Hyundai Dearlership :)

Posted on Apr 01, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Revs high when i change gear


Is it possible the clutch pedal is interfering with the throttle? Start the engine in neutral and allow it to idle. Press only the clutch pedal down and see if this increase the engine speed. If it does speed up the engine and slows back down when you release the clutch then somehow this operation is where your fault lies. If it doesn't alter the idle speed, then rev your engine and release the throttle to see if it returns to idle immediately. If it is slow to return to idle then your throttle cable could be sticking. This means when you change gear lifting off the throttle has little effect and depressing the clutch to change gear causes the engine to race as the throttle is still partially open.

Aug 23, 2014 | 2005 Ford Fiesta 1.3

1 Answer

Revs upto 4000 rpm in idle and while driving too ! all by itslef.


mcdevito75 here, Sounds like the idle speed motor or the idle speed sensor is no good. Your local shop can check this out for you.

Jun 17, 2010 | Hyundai Motor 2002 Sonata

1 Answer

Hi reving when idling


Sounds like you have a vacuum leak or a bad IAC motor.

Apr 10, 2010 | 2001 Hyundai Elantra

1 Answer

My 01 Accent cuts out on me when I come to stop and dash board lights up. But vehicle starts up with no problem. What causes the car to die?


It may be that the idle speed of the motor is set to low.A stick shift should idle at about 600-700 revs,an auto at about 750 revs.If the air con is used there is an idle/up device that brings the revs up a fraction because the air will make the engine idle slower.the problem may just be a small adjustment.Hope this helps

Sep 13, 2009 | 2000 Hyundai Accent

1 Answer

Change my idle on my 2000 accent


alternator not pushing out little power to run air con on idle.Get it checked out.

Jun 04, 2009 | 2000 Hyundai Accent

1 Answer

98 accent loses engine revs when clutch pressed


I think you will find the clutch plate needs replacing. Your symptoms sound like a slipping clutch. You will need to take it to a mechanic, this is not a job for a handy man.

Apr 13, 2009 | Hyundai Motor 1998 Accent

1 Answer

Motor building revs when clutch is pushed in/ vibration in floor


Hi this is caused by you timing belt being to tight or off a tooth. The tech is trying to get out of pulling it back apart. Go back there and be stern with them it is there fault. Reseting your computers will do nothing on you car due to it not having computer with adaptive learning system. Tell him that and see what he says. I cant stand techs that lie.

Mar 25, 2009 | 2004 Hyundai Santa Fe

1 Answer

Taurus 2003 idling problems


mcdevito75 here, Sounds like the idle speed motor, Ford is known for these idle speed motors going bad, in the later stages the car races like crazy. have your repair shop check this idle speed motor and change it.

Mar 14, 2009 | 2003 Ford Taurus

1 Answer

Idle speed problem


I had a similar problem, engine would fluxuate engine idle speed. I had to change the "Throttle Position Sensor." You might have that checked out.

Jul 16, 2008 | 1989 Ford F 250

Not finding what you are looking for?
Hyundai Motor 2002 Elantra Logo

82 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hyundai Experts

yadayada
yadayada

Level 3 Expert

74896 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7688 Answers

Are you a Hyundai Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...