alternator

Picked up my raptor a few weeks ago. Of course now I hear a sound that wasnt there. Has anyone else experienced this? It goes away once the engine heats up, it sounds like the alternator.

What's up raptor enthusiasts! So I just Had my first "major" problem with my truck after 10 years.. Yesterday my battery Warning Light Came on. I tried replacing the battery hoping that would solve the issue, didn't help. In the mean time It also started making this weird whining noise...

Took my 2018 Supercab off road yesterday, everything was fine until I went through a pretty big area of water (no more than 3ft high). Luckily I had the truck in Mud/Sand mode, but I did struggle a bit about halfway through the water. Was actually pretty worried at one point but it did pull...