I have a very low frequency "pop" noise that happens at completely random times through out driving my 2007 4.7 4x4 doublecab.... It doesn't appear to matter if the A/C is on or not, it is apparent right when the motor starts up, when I go forward or reverse, when I turn the wheel, or whenever some sort of motion happens inside the truck. This noise is so low that is almost unnoticable, however, I notice it and I'm sure it isn't right that it sounds like that. It sounds like there is a burst of air going through the vents and that a vent burried deep in the center front portion of the dash area is either slamming shut, or blowing open... That's about the best I can describe it..... vent system is on normal vent, doesn't seem to matter - really driving me nuts..... any help appreciated. I"ve removed EVERYTHING out of EVERY pocket and glove box, noise still remains..... thanks in advance
SMTToyTun
SMTToyTun