Hello all! Short time listener, first time caller. I am here today seeking help for my 2007 G6 GT, which I have affectionately named the "Hydra:" For when one mechanical problem is solved, two more take its place. For a while now, my heater hasn't been working well/at all until the engine...

2.4L base w/ 167k miles. Changed the oil in it last night and it jumped off the jack and landed roughly where the radiator would be. It seemed fine at the time, but I noticed this in the morning. The car runs and drives totally fine right now, I just noticed this about 15 minutes ago. I'm...