Pressurized aircraft are like that for a reason. They "tighten up" quite nicely when at altitude and with the cabin pressurized. That's the environment they're designed for.<quoted text>
True and it shows how great a product Boeing, P&W and GE makes, but if your Land Rover, BMW, Lexus, etc **** out all those fluids, you be taking it back to the dealer.
It's really quite simple.