Hey guys,
My 06 Toyota Sienna has had terrible radio reception for about 6 months now. Weirdly sometimes it seem pretty good, and some frequencies are better than others, but in general it's pretty poor. I live in a pretty dense area, and most of the radio stations around here are pretty powerful. No mountains around. All of my other vehicles seem to be working fine, so I think it is a problem with the car. I think it has a diversity antenna embedded in the windshield but it's only a guess as when I was working on keeping mice out of it I had the windshield wiper cowl piece off and noticed it had a couple of wires that were in the windshield that plugged into a connector on the body of the car, and I know it doesn't have any sort of fancy windshield wiper de-icer grid like my wife's 4Runner had. The windshield was replaced a year or two ago, and is currently cracked on the passengers side. The crack is about 8 inches long, and growing.
Any ideas as to where I should start.