Thanks for the info, the oil/condensate thought may be what it is. I talked to my dad about it and he highly doubts that there's anything major wrong, as the previous owners spent $4500 on it in the 3 months prior to trading it in. I did find the brake fluid reservoir and it's full. I did notice today that there's nothing under after driving it this morning. The brakes are working fine, so maybe it's the oil mixing with the a/c cond.
Thanks for your help!