Mcgrath7
New member
I have 2015 6.7 that has a whine/ howl, it is easier heard from passenger side, anyone have this sound and know what it is... My dad has an11 and I've been around other 6.7 that it's not normal or common. With tuning coming soon I'd like to figure this out before deleted. Truck has 8500 trouble free miles, it's done this since day 1 and I have changed oil twice and fuel and air filter once. Hope the video work you can hear it around 17 seconds loud
http://youtu.be/tOGcPey9b8w
Thanks
http://youtu.be/tOGcPey9b8w
Thanks