Best Answer Lance Stewart 59 , 21 June 2017 - 03:02 PM
These is the same noise my 2013 Fusion Hybrid is making. It doesn't vary when to shift but it whirs with engine speed. Started as a low volume noise and has gotten a lot louder. I learned from a car shop this one doesn't have a serpentine belt or idler pulley. The dealership write up technician guessed it might be the pulley. Nope.
Have you found what the problem was? I get a large discount from this one shop cause may wife works in the office. So trying to avoid dealership - $117 to diagnose at dealership. I do have a add on warranty but with a hundred deductible - any clues would be great.Go to the full post