[zinger]

There is a thread about creaking at the base of the windshield. I just took mine in to get it fixed. Toyota has a noise dampening kit with foam and such in it. They foamed the clips at the bottom of the windshield and the noise went away. You might call the service dept. and suggest they do that too while they have it.

As for antifreeze smell open the radiator cap (when the car is cool!) and take a whiff. Alternately (and safer) take the cap off the plastic overflow tank and smell it there.