I thought was hearing a recognizable sound coming right side engine compartment, sounded like a turbo charger winding up, problem is I don't have a turbo. At first I thought it might be power steering pump, but after closer examination it appears to be the alternator bearings singing for me. I put a sounding rod up on the frame of the alt. and it definitely sounds like the bearings. I put two alternators on the old Bonnie in the first two years of ownership. Any other guys experience alternator bearing failure new Bonnevilles? I think the oem alts are just not made that well, or does it have something to do with the "Mr. Goodwrench" program? You catching my drift?
2003 SSEi, Light Bronzemist Metallic - All Stock For Now
IBEW Local 261 Groton, CT
My other vehicle is a nuclear submarine.