Thanks to all.....I or we shall continue our search. My wife is a nurse and she has a stethoscope and that sounds like a unique way to proceed. I was joking with her and said, "I think I'll take the coupe to our local Ford dealer and see if there is a current shop repair notice ".
You can buy a "mechanics stethoscope" like this:
![]()
Or use an old-timey "bell-style" stethoscope such as this:
![]()
The medical diaphragm-type stethoscopes such as you wife probably has are for high-frequency sounds and may not work as well for your purpose.
Every once in a while, when my wife and I get my A up to 60 mph, I hear a whine from the passenger's side of the car. (Just sayin...)
Frank