I have a '17 Expedition XLT. I was checking the air filter the other day and happened to look down and saw this. It's a green rubber band looking thing hanging on the hose coming out of the driver's side of radiator. It's just hanging there in between the connection at the radiator and that double "T" shaped connector. I can't figure out what it belongs to. From what I can tell the only way it could have gotten there is if the hose was disconnected at one point. I'm the second owner. There's no indication on car fax that anything was done to it except oil changes etc.. Expy runs good, no leaks. Maybe it was left there during assembly at the plant?
