I was/am working on replacing the intake manifold gaskets on my 2000 Malibu (3.1L). I have everything torn down and the engine was being supported by a jack and wood block under the oil pan. Long story short, I left for a bit and when I came back the jack had collapsed. This particular engine only has one engine mount on the passenger side, which was removed. It didn't hit the floor or anything too drastic, but it was definitely sitting low. What's the likely outcome after I button everything back up?