i have several problems i need to know how the hose going to the power steering pump is hooked on that metal rod and i also have tried countless times to locate heater valve following faq sheet and other manuals and still cant find it and last but not least from the airbox to the air intake manifold that hose has a raised rubber bump with a hole in it at the left of the throttle body side is that a vent or should a hose be connected to it the hole is on the left side of that accordian hose i mean should their be any vent hole in it at all that should not be covered with a hose thats it anyhelp would be appreciated my 91 8 valve 740 has air conditiong for that heater valve question