losing antifreeze on 2001 BMW 330xi

losing antifreeze when car is running no leaks visible or white smoke from exhaust. losing quite a bit with nothing visible. any answer would help. thanks

by in Smithfield, RI on February 09, 2011
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2 answers
ANSWER by , February 09, 2011
That antifreeze/coolant has to be going somewhere. Get your vehicle to a reputable shop and have them pressure test your cooling system to determine where that leak is.
ANSWER by , February 09, 2011
I second Tyreguy's opinion. You need to take it to a shop where the car can be pressure tested. Zee