Heedless of whether the bus driver would even allow him to proceed, Shirou starts for the front of the vehicle again. "It's not as if the entire air conditioning system is in the engine compartment, you know? Of course, some of it is and I guess we'd have to stop to look at that." I guess, he says in mildly rueful tones, as if apologetic over the fact that he can't climb around on the hood of the bus fixing things in mid-drive. "But I can see whether it's clogged, or the fan's not working, or the refrigerant isn't reaching this part of the system."

He makes a bit of a face. "If that doesn't work, we'd have to stop, I guess. Sorry."