What I can see this is a very common fenomenon. Talked to a friend today with a brand new +4 and he has experienced the same thing.
Tomorrow I will grease the front suspension on my Roadster and see what I can find.
It seems as the sound is coming from the very front of the car. And I will also get rid of the two million dead flies in the front of the car after my 100 mile trip today.
Ken in Sweden
