I don't mean to sound harsh but you have started several posts recently trying to run down this noise you are hearing and I would really like to see you identify it. It's apparent you have a desire to learn about your car which is what we are here for but you may be better served on this problem if you can locate a solid mechanic in your area that is familiar with our cars. At a minimum they may be able to point you in a more focused direction so you can repair it yourself. This boards forum has an area specific section where you can search for a good mechanic in your area and usually when someone posts this type of request it will get some fast hits.
