was flushing and filling the coolant system this weekend (among $300 and 40
hours of other things) and noticed what look like coolant hose input/outputs on
the back of my radiator fan.  Anyone know what these are?  are my nearby
heater-core lines supposed to run into the back of the radiator fan?  never
heard of such a thing, but then again we are talking vanagon here.  Also, the
nastiest discharge in the entire cooling system was found in the overflow
bottle; there was boil-over sludge clogging the rad. cap, overflow hose, and
overflow botle.