Steering does not return to center

[Smacklayer]

I recently picked up a 2016 elantra with about 40k miles. Immediately noticed the steering was not returning to center. Dealership did a complete alignment, toe was slightly out of spec, but that did not fix issue. Reading up it appears that it is either caster or steering box issue. Dealership said that caster is not adjustable. Any ideas or suggestions to get it fixed? It is super annoying especially on the freeway - feels like I am constantly babysitting the steering wheel to keep it driving straight. Thank you.

 

[MeLLowJive]

I recently picked up a 2016 elantra with about 40k miles. Immediately noticed the steering was not returning to center. Dealership did a complete alignment, toe was slightly out of spec, but that did not fix issue. Reading up it appears that it is either caster or steering box issue. Dealership said that caster is not adjustable. Any ideas or suggestions to get it fixed? It is super annoying especially on the freeway - feels like I am constantly babysitting the steering wheel to keep it driving straight. Thank you.

I have the same exact issue on a 2015 GT. Did you ever get an answer on what was causing? I've had 3 shops do 3 alignments and check for damage and they all said nothing found.