Swung by another dealer and this time an actual tech took a ride with me. They agree it’s not normal. Says it’s similar to some issue with the ICE vehicles and the 4WD vacuum. Cycled the truck through Normal, Sport, Tow & off-road changed the pitch of the sound a little but stays consistent...
Hi all,
Less than a month into this Flash and at about 1350 miles I started hearing sounds from the front that is like a zipper or zip tie. There is also a slight buzz feeling in the truck. Comes in about 25mph and seems to be related to speed. I’ve turned off the climate with no change...