Hi everyone my name is Corey Breese i am 20 years old from sylvania, oh i just got my audi a4 quattro in may after a car accident that totaled my old car, i have had 0 problems til recently when some kind of housing on the back of the block has leaked antifreeze from the back side of the engine... i need help of what to do to fix it bc money is tight with me being a college kid any ideas of what to check or what it will be please let me know