This could be a low power assist situation but lets test that first.
When sitting still, vehicle in park, and the engine running. Can you turn the wheel from lock to lock (left and right full travel) with little effort? Basically, can you do it with one hand or does it feel really tight?
I suspect this will be okay and it feels like you have power assist. If this is the case then most likely when they did your lower control arms they did not set the alignment back to the best setting. When you replace a lower control arm and ball joints, you need to perform an alignment because these new components will change your alignment angles.
The alignment angle that helps with steering return or "memory steer" is caster. I suspect the caster is set to low or negative. For your vehicle each side should be set at 4 degrees positive. If set lower then the vehicle does not return to center very well.
I would suggest taking it back to who performed your service and ask them for your alignment specs when the did the alignment. I included what they should be so you will be able to compare them and see if this is the issue. Feel free to send them over to me if you need help reading them and I will assist translating. Thanks
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Saturday, May 11th, 2019 AT 12:44 PM