It very well could be the temp change. 3.73’s have always been noisy in these cars also. I’ve had a whine in mine since I bought it 3 years ago and it came with 3.73’s and it now has 65k miles.
This is pretty spot on. I went through the Ford ASSET program and I lost my head a lot after getting hired as a drivability tech. I was nothing but book smart with barely any OJT.
If I remember correctly. There was a service bulletin on the cooler lines. It’s been a few years since I worked at the dealer but I do remember having to inspect a lot of them.
Hey guys, new to the forum and I've had my 2014 mustang for a year. Googling brought me to this place and there's a lot of info on this forum that I can see so I figured I'd make an account and partake in the shenanigans. Cheers. Oh, names Jeff by the way and I'm in the great state of Texas. :)