So I am having this same issue in my 4Runner (2026 TRD Sport -8,000 miles).
Just had it in the shop and they thought it was the brake dust shield but once I got it back the noise came back after a short 10-20 mile ride. My noise seems pretty similar. Rotation high pitched noise that follows...
I’m looking for some help diagnosing a rotational noise on my 2026 Toyota 4Runner TRD Sport Premium (2.4L turbo, part-time 4WD).
Symptoms
High-pitched squeal/whine that is directly related to vehicle wheel speed, not engine RPM.
Becomes noticeable around 25 mph and above.
Noise does not...