Our 2001 Astro has a LOUD humming behind dash @ about 75 MPH whether the AC or fan is on or off. It doesnt do it all the time and my wife said it did it @ 55 MPH a couple of times. I put it on jack stands to try and pinpoint the problem but the cruise wouldnt work with the wheels off of the ground. It doesnt do it all the time and when it starts humming it comes on all of the sudden and its LOUD. When you slow down to 65 or 70 it stops. Any suggestions? Thanks, Brian Crawford @ diandbri@comcast. Net
have the same problem?
Tuesday, July 21st, 2009 AT 7:01 AM