Living in RV heaven. You think cars are bad!
It's Sugar's '02 GC Sport with 3.3L. With the engine running we hear a humming noise, something like a background noise in a radio. We've shut everything off of course and tried to pinpoint it but with no luck. It seems to be telegraphing all around the body. I did open the hood and it's not obviously coming from that area. It just started this yesterday.