Lately, I have heard the hissing wind sound of my engine brake, which sounds like through the passenger side air vents.

I also slightly hear the engine ticking as I quickly accelerate; these sounds are relatively new to me from hearing inside the cab.

Are there any things that I could take a look at to possibly determine why I heard the sounds inside the truck all of a sudden?

I appreciate any help you can provide.

Sent from my SM-S908U using Tapatalk