I hate going under or even looking under my van because that is when you find things...
Cry me a river Jage--what's a little explosion?
I've been smelling anti-freeze for a few weeks now. I had visions of leaking EGR coolers, headgaskets, heater core (it was bad when I ran the heater) etc. Looks like it was only the fitting for the Espar coolant heater.
Deep in denial--the water's fine, come and join me.