Hello i am looking for an estimate "if possible" just wondering how much about a good mechanic would charge to fix a power steering leak in a 2000 bmw 328i? just a rough estimate if you know anything about the matter and also if possible how much it would cost to fix the drivers side window because it doesnt work but it might be jammed but if you had to replace the motor on the window how much do you think that would be, thank you