I have a 2003 Electra Glide with 15000 miles. I have developed a noise comming from the front when I go into a left turn. It sounds like a power steering pump on an automobile when it is going out or low on fluid. I have had it at the dealer who put a new tire on front and checked the front bearing which was ok. The noise is between 45 and 50 mph and is very loud. What is puzzleing is that it does not make the noise riding 2 up. I have checked everything I know. Any help would be appreciated.