what is this drip/fluid? Do I need to worry?

[glendayle]

So I don't drive my truck all that much. Basically on the weekends to Home Depot and when I feel like sitting "above the frey" in traffic. Lately I've noticed fluid on the ground after I've been driving. I tracked it down to this. It's coming from a little elbow that looks like an overflow of some sort. Pic below to help. There are two hoses going into the firewall. I'm assuming those are the supply /return for the heater core. just to the left of them is where the little elbow is. What is the fluid? Is it coolant? Just water from condensation?! Anyways, those of you that know these trucks better than me, please help.

Thanks in advance.

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[badazzbulldog]

was your a/c on?

 

[glendayle]

Yeah, it was like 90 degrees and I had it cranked pretty good.

 

[badazzbulldog]

that is the drip.it is the drain for the a/c

 

[redneckchevy90]

that's just the condensation from the A/C nothing to worry about. if in doubt taste it. it should be water,if its sweet then its coolant