Hi, i have a 2004 Aveo sedan, base model. I took it in for an oil change, and they told me i have a pretty bad oil leak at the front of the engine. I took a few pictures that i will attach at a later date, 8 cant figure out how to do it from an iphone. The leak seems to be right in the front of the engine, where it meets the exhaust, just wondering what or micht be and how to fix it. Thanks all!