I'm stuck with one last thing on my ute , theEmissions (EGR) cooling tank hoses. Does anyone know where the longest hose, being the top hose, on the egr cooling tank connect up to? It looks like it connects up to this particular pipe, but it has coolant in it! I know it is a cooling tank, but does it run the coolant through it? I looked up info. And it stated that the tank mixes air and exhaust within it, nothing of coolant!

 

Its water cooled.

 

Thanks Reaper, It should have been obvious, it's starting to take my mind away seriously!
cheers