The transmission has developed a good size leak at the driver side output shaft, or drive shaft. I am told that it will be more involved than the seal at the point of entry for the half shaft and is actually an internal bearing/seal problem. True?
Transmission leak on 2004 Buick Century
correct. there is a bushing that wears and if it is bad the shaft will wobble and cause the seal to pass fluid. take it to a trans shop for a check and a bid.