I've seen cars with bike racks that connect to the trailer hitch and secure the bike by the wheels (rather than the tube frames which scratch the paint off). Anyone done this with their Vibe?

I've noticed that my shift knob was somewhat loose when I got from the dealer. I had to tighten it about one full turn...Anyone else notice this?

I'm new the GenVibe pages and looked through the recommended readings as well as a few of the forums...I'm looking for the walk through for Horn installation as I've just picked up a pair of Hella Supertone's.ThanxT