Don't quote me on this but...
I think that one line feeds off of the lower radior hose and snakes under the oil pan. It is connected to a steel line that runs under the oil pan.
The other line feeds off of the thermostat housing by the ignition coil. Again, it turns into a steel line and goes right by the EGR valve.
I'm not sure where you would connect up a flush tee. I'd have to whip out my shop manual to figure it out. It's over at my parents. Sorry.
Later,
Ben
