Hello everyone. I have a 93' 325i that has started to leak coolant. I beleive it is coming from the coolant/water pump. It only leaks a small amount when it is running and then when I shut it down the computer reads 'check coolant level' , even if it is still almost full. When the car is completely cool and I remove the pressure cap, a steady leak starts and it is hard to tell but it looks like it is coming from the coolant/water pump. Does this make sense to anyone and if so, does the entire pump need to be replaced or just the impeller?? Or, am I way off the mark? Any suggestions and/or advice would be greatly appreciated!!! Take care everyone and happy motoring!