Hi everyone, I'm not sure if this has been covered before.. but today I got a nasty surprise when I took my 2006 2.5i sportwagon in for an oil change. I mentioned I was smelling oil at stoplights and if the a/c was in the fresh air mode. I was advised that the left head gasket is seeping and they needed to keep a watch on it. The car only has 52000 miles on it. What is the corrective action..wait till it blows up? Any help is much appreciated.