I noticed my upper radiator hose will collapse when I flick the throttle body. My water pump is rotating counter-clockwise when I'm facing the front of the engine. Did I somehow reverse the water pump, or is that the correct direction? I've found two different belt routing diagrams here and they both spin the pump in opposite directions. Which is correct? The hose is in ok shape since it doesn't have more than 10k miles on it, tops.