Hey guys, just noticed yesterday when fixing one of my traction bars that when I shut my truck off there is a whining / electronic type noise that comes on and slowly fades. There is also a slight ticking sound that is off and on. Last oil change was about 4k miles ago so its different then the oil change tick I hear about. I have searched the forums so sorry if there is a worn out thread somewhere. When trying to find where it is coming from it sounds like dead center just cannot pin point it.