TennSequoia
New Member
I have 2010 Sequoia with 149K. In the last 6-10 months I have started to notice a noise in the cabin that sounds like an overall warbling type noise that does not come from any particular source or condition that is obvious. It is a low undercurrent of noise. When I first started hearing it I thought I was hearing what sounded like stadium crowd noise from a distance or construction noise from a distance or music/talking from another car, I would roll down my window to find no such noise from the outside world. Does not seem to be dictated by AC/heat functions nor any audio functions. It's my everyday family driver, have had no mechanical issues to date. Any thoughts?