Question about Hyundai Sonata

1 Answer

2011 SONOTA THOTTLE HESTITATES , STUMBLES OR SOMETIMES GIVE IT THOTTLE NO RESPONSE DOES NOT STALLBUT MAJOR HESTIATION

Posted by on

  • hachidan Mar 20, 2011

    I HAPPENED TO TALK TO AN OLD FRIEND YESTERDAY , PORSCHE , BMW MASTER TECH. HE EXPLAINED TO ME THAT BECAUSE I 'AM A FORMER ROAD RACER AND LEFT FOOT BRAKER THAT I SHOUD MAKE SURE THAT MY LEFT FOOT IS NOT TOUCHING THE BRAKE PEDAL IN THE SLIGHTEST WAY AS THAT TELLS THE COMPUTER NOT TO ALLOW ANY THOTTLE RESPONSE CAUSING WHAT I THOUGHT WAS A HESTATION. SO MY DRIVING STYLE IS MICRO MANAGED BY THE ON BOARD COMPUTER.TRIED IT SEVERAL TIMES PROBLEM GONE!!! OLD TIME CAR GUY. HACHIDAN.

  • hachidan Mar 20, 2011

    THANKS HACHIDAN

×

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 1,702 Answers

This is a 2011 there is very little data out there for the independent shops, most manufactures don't release any info on the new models for 12 mounts, so about all i can tell you is that you need to have the on-board computer system checked for codes and go from there, i am not sure if any one other then Hyundai could do that yet, i know if i had a 2011 with something wrong i would have it back to the dealer in a flash, about the only thing you can do is make sure you did not get some bad fuel try some SeeFome in the fuel to see if it helps, but best recommendation is to take it to the dealer.

Posted on Mar 17, 2011

  • john nail
    john nail Mar 20, 2011

    that was good advice, the car has no throttle cable but uses a APP sensor to send throttle responce to the on-board computer system then the computer sends a signal to the therottle body motor, and your friend is right if the brake is depressed the throttle motor will no respond, most of the time when we see this there is a code telling us that this has happened ( we call it the power brake code we mostley see it on young kids cars ) will i am glad you found the problem.....good luck

×

Ad

1 Suggested Answer

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 Mechanic 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 repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Car wont start check engine light battery light


Check the battery, then scan the car

Sep 01, 2014 | 2011 Hyundai Sonata

1 Answer

Can a battery fuse keep a 2011 Hyundai Sonota from starting


No if it were the fuse it would not turn over it may be a security feature if u have it on that model

Aug 29, 2014 | 2011 Hyundai Sonata

1 Answer

Idles fine but hestitate in gear and dies


Plugs,coils and module,wires,fuel filter.

May 12, 2013 | 1993 Chevrolet Lumina APV

1 Answer

Ford Taurus idle missing


It can be issue with IAC( idle air control valve) causing the problem.


There are many other possibilities causing these idle issues.Engine idles rough.

There are few help links with solutions to troubleshoot such idle issues.

I suggest you refer the link below and follow its troubleshooting details:------

Click the link below:-----
Bad miss at idle? http://technoanswers.blogspot.com/2012/01/bad-miss-at-idle.html

-----------
Stumbling and stalling at idle after engine rebuild?

http://schematicsdiagram.blogspot.in/2012/03/stumbling-and-stalling-at-idle-after.html

------------
1999 Ford F-150 Idles rough and quits when gas pedal is pressed less?

http://technoanswers.blogspot.in/2012/01/1999-ford-f-150-idles-rough-and-quits.html

---------
Engine stumbles coming off idle when warm?

http://repairhelpcenter.blogspot.com/2012/01/engine-stumbles-coming-off-idle-when.html

------------------
Erratic idle on car?

http://schematicsdiagram.blogspot.com/2011/12/erratic-idle-on-car.html

-----------


Cold start problem and vehicle shudder around 2500 to 3500 rpms
http://repairhelpcenter.blogspot.com/2012/10/cold-start-problem-and-vehicle-shudder.html

----------
Low idle when cold out side?

http://repairhelpcenter.blogspot.com/2011/12/low-idle-when-cold-out-side.html

-----------
GMC Sonoma Stalls and idles low

http://technoanswers.blogspot.com/2012/10/gmc-sonoma-stalls-and-idles-low.html

--------


GMC Idle Air Control (IAC) Valve Replacing?

http://schematicsdiagram.blogspot.com/2011/12/gmc-idle-air-control-iac-valve.html

-------------
1996 Camry intermittent engine failure while idle?

http://repairhelpcenter.blogspot.com/2011/10/1996-camry-intermittent-engine-failure.html

------------
Engine quits at idle?

http://repairhelpcenter.blogspot.com/2011/10/engine-quits-at-idle.html

-----------
Car overheats and Air blows hot at idle?

http://howtobyme.blogspot.com/2011/11/car-overheats-and-air-blows-hot-at-idle.html

---------

High Idle Problem

http://repairhelpcenter.blogspot.com/2012/10/high-idle-problem.html

-------
While stop engine idles like cylinder missing?

http://schematicsdiagram.blogspot.com/2012/01/while-stop-engine-idles-like-cylinder.html

---------
Idle flair is noticed on car? Rough idle? car will not idle? Erratic idle speed?

http://technoanswers.blogspot.in/2012/02/idle-flair-is-noticed-on-car-rough-idle.html

--------
High rpm in neutral? Inconsistant high RPM in neutral?

http://technoanswers.blogspot.in/2012/02/high-rpm-in-neutral-inconsistant-high.html

-------
Vehicle stumbling at idle and shows code 54?

http://schematicsdiagram.blogspot.in/2012/03/vehicle-stumbling-at-idle-and-shows.html

----------
Rough idle, staling and Erratic shifting?

http://technoanswers.blogspot.in/2012/03/rough-idlestaling-and-erratic-shifting.html

-----------
While stop engine idles like cylinder missing?

http://schematicsdiagram.blogspot.com/2012/01/while-stop-engine-idles-like-cylinder.html

---------

These details will help.

Thanks.

Nov 24, 2012 | 2001 Ford Taurus

1 Answer

My grand prix gt hestiates to go when i give it gas sometimes. what cld that be?


Recommend change the fuel filter and clean the throttle body as a first step

May 13, 2011 | 2000 Pontiac Grand Prix

2 Answers

2011 Hyundai Sonota Cruise Control: My new sonota's cruise control does not brake the vehicle when going down a hill. The car begins to increase its speed by over 20 km per hr and would exceed that amount...


I just bought a 2011 Sonata and am experiencing the same problem. Going downhill with cruise set at 55 mph; speed increased to 70 mph and was still accelerating (from the downhilll grade) when I finally pressed on the brake.
This is not normal. My Honda Accord never varied from the cruise setting by more than 3 or 4 mph ... going uphill or downhill.

Oct 12, 2010 | Hyundai Motor 2004 Sonata

2 Answers

Engine hestitation at speed of 35mph


35 is right around the shift point from 2nd to 3rd gear so keep in mind that your dropping around 3 to 4 hundred RPM or more. Worn plugs don't like to go from lean to rich as much as they did when they were new. Putting in new plugs is a good idea anyway and its relatively cheap. I would say the odds are in your favor. The 4.6L with auto trans have proven to be quite reliable, however you really won't know untill you do it and drive it.

Oct 10, 2009 | 2000 Mercury Grand Marquis

1 Answer

2006 impala just purchase white smoke on start up and accelaration it also not getting good gas milage The fuel system was flush recently also at idle there is a slight hestitation


White Smoke that Disapates Quickly Indicates that there is Coolant being Introduced into the Combustion Chambers = Cause of this can be From Blown Head Gasket to A Cracked Engine Block or Cylinder Head. = Major Work
Now if the "SMOKE" has a BLUE Tint to it and it Hangs in the Air Long this Indicates OIL BURNING, CAUSE= From Valve Stem Seals to Bad Oil Rings on Pistons= Major Work
Hope this Helps Pint you in the right Direction, Sorry its BAD News But thats Been A Part of my Job for 30 yrs ( Giving the Customers ad News)

Jul 12, 2009 | 2006 Chevrolet Impala

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

29 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hyundai Experts

yadayada
yadayada

Level 3 Expert

77499 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22306 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8826 Answers

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

Answer questions

Manuals & User Guides

Loading...