2014 hyundai santa fe sport when driving at highway speeds the steering wheel shakes violently and have to slow down to stop ie

Question edited for clarity and maker.
Question moved to model category.
Please don't type in all CAPS, it is considered SHOUTING and is harder to read. Thanks.

There is a piece inside that is prone to breaking. It makes the starter and flywheel connect

2012 Santa Fe starter or solenoid not engaging.

https://www.hyundai-forums.com > threads > 2012-sant...
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The part is shown here

https://www.hyundaipartspro.com/p/Hyundai__Santa-Fe/STARTER-ASSEMBLY-STARTER-MOTOR/48240729/3610025020.html?partner=googlebase_adwords&kwd=&origin=pla&device=c&userLocation=9000807&kwd=&matchtype=&device=c&network=g&userLocation=9000807&googleCampaignID=2069823972&googleAdGroupID=74676314845&googleAdID=368048794706&googleExtensionID=&gclid=Cj0KCQjw8uOWBhDXARIsAOxKJ2HaNDhjuhW2uKAuhxtg3MixIqkCxnvmwIqiWtzezx1cqzXfDdThv5MaAu1YEALw_wcB

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Stuck with these codes P0174 and P0171..need help - Hyundai Forums ...

www.hyundai-forums.com/.../237193-stuck-these-codes-p0174-p0171-n...

Feb 12, 2014 - 10 posts - ‎6 authors
I've been getting these codes for awhile now which are p0174 "ECM has detected ... 06 Sonata LX 3.3L V6 ... the fact that your FE has gone down could indicate something else as .... 2014 Santa Fe Sport 2.0T AWD w/ Tech Package ... Join Date: Jul 2007 ...More on PowerTorque Tools - Hex Bits Set - SAE ...Missing: examination

p0171 p0172 p0174 p0175 p2187 p2188 p2189 p2190 - Page 2 - Hyundai ...

www.hyundai-forums.com/.../336641-p0171-p0172-p0174-p0175-p21...

Dec 25, 2014 - 10 posts - ‎3 authors
today one of my colleague who have same car sonata 2007 but with 4 cylinder.for checking ... Drives hyundai accent 2005(sold) Drives Hyundai Sonata 2006 v6 3.3L ...Due to it throwing codes for both rich and lean and after finding a thread searching those.... More on UltraSteel - Magnetic Nut Driver Set.Missing: examination

santa fe won't start, what is most likely wrong? - CarGurus

Try pressing both the open and lock buttons on your remote simultaneously. Works on some asian cars.

run the fault codes and look for problem cam or crank position sensor
could be a problem engine mount that is being started by a misfire

I had a similar problem with my Santa Fe. It occurred intermittently but after I turned the steering wheel to the left. After much screwing around by the dealer and trying to baffle me with BS we heard about a strange solution. I am not a mechanic but the problem somehow related to a spring in the Airbag on the steering wheel. Changed the spring and "Stone the flame'n crows" problem solved. Never had a problem since.

Are there any malfunction lights coming on? If so then it could be a wheel speed sensor. sometimes people confuse rotor vibration with abs pulsation.

Hi Tony,

There is a problem with either the the wheel integrity, the steering linkage or all the above.

This is a dangerous and potentially life threatening situation.

As someone who has lived through a ball joint breaking off of it's connecting rod, I can tell you first hand that a steering wheel that doesn't steer is no fun at highway speeds.

Please have your vehicle looked at by a pro.
If you drive it, drive it slow, but drive it to a mechanic.

Mike

could possibly be vacuum assist check valve is defective and you are feeling the engine vacuum pulsations. Easy ck, Inexpensive, easy replace. Good luck. If you will, let me know. please

it depends how bad its vibrating yes it does req rebalancing the longer you leave this more components will wear to like track rod ends,uneven tyre wear caused by tracking issues if money is tight at the moment you could try swapping front wheels with rear if you have two trolley jacks & tyres have decent tread hope that sheds some light onto situation.