View Single Post
Old 09-10-2011, 01:03 AM   #7 (permalink)
ImportConvert
A True Z Fanatic
 
ImportConvert's Avatar
 
Join Date: Jun 2010
Location: SWMO
Posts: 4,454
Drives: 2019 CX5 GT Reserve
Rep Power: 7627
ImportConvert has a reputation beyond reputeImportConvert has a reputation beyond reputeImportConvert has a reputation beyond reputeImportConvert has a reputation beyond reputeImportConvert has a reputation beyond reputeImportConvert has a reputation beyond reputeImportConvert has a reputation beyond reputeImportConvert has a reputation beyond reputeImportConvert has a reputation beyond reputeImportConvert has a reputation beyond reputeImportConvert has a reputation beyond repute
Default

Alternator maybe. I know some GM alternators sound like little superchargers under there. Maybe your ears are very sensitive to that frequency and that is what you are hearing.
ImportConvert is offline   Reply With Quote