Originally Posted by
ajkelly
Need some insight,
The Ecoboost has about 11K on it now. The last 1,000 miles or so I'm hearing new noise associated with turbo. It's a GRRR sound for lack of a better word. Happens at each shift or when you back out of the throttle. Assuming it's some type of pressure relief valve for the turbos. What concerns me is why did this noise just start happening. Any thoughts? Thanks in advance!
Alan
Update:
Spoke to the service manager, he said this is not the first time he has heard of this. Corporate Ford claims this is normal after the turbo's get broke in. They are still going to take a look at it to make sure nothing else seems suspect.