Moonlit Blue

Did a quick search but still stumped about my sudden stiff steering. 2013 q5 2.0T no power steering fluid to check, so not sure if there are relays or fuses I can check. Steering seems to somewhat lose power assist, not fully, but enough for me to notice. Definitely noticeable upon cold start then turning the wheel, but seems to remain even after warmed up and driven. Tire pressure is good, alignment is good. What should I be checking at this point.

Norskie

Is this the dreaded failed steering rack problem that requires a replacement?