battery light came on in buick regal- Went to video store heard a funny kind of high pitched whining noise coming from engine area on the way back battery lightcame on made it home butlights were diming and power windows barely went up battery is less than 6 months think its alternator how to check and how to loosen the belt?

kevin brodersen, September 2007

yep its the alternator

bg, September 2007