And that is an understatement.

Optimus' optics flicker back towards the ceiling as he considers her words, and then the readouts. Finally he can admit, "That seems to be the worst. There are other leaks, but none near so serious."

Indeed, with the renewed flow of energon, he can feel his self-repair activating again and tapping in to his energy reserves. Which are running low, all told; recharge is imminent, but he pushes it back for nwo.