2002 Taurus Duratec
Both Belts removed from engine to diagnose a
"Whirring" type of noise to e exact. Thought noise
was Accessory related because Drive Belt had no
Tension. After tensioner replaced, noise persisted.
So, remove both belts after failing to locate
Accessory noise. Once both belts were off,
whirring noise was still present. Noise sounds like
it could be internal. Anyone with some direction to
solve this would be appreciated. I'm stumped!!