2015 GT, musty smell.. AC not draining!
 

2015 GT, musty smell.. AC not draining! I jacked up the car but cannot find the drain tube.. any idea where this is? The smell is getting to me.. I believe if I can find the tube I can blow it out.. any help is greatly appreciated!

Look where the A/C lines go into the bulkhead. Then, go directly down to the bottom of
the bulkhead/firewall where the corner is, and then go over over to the right about 4 inches, it
should be somewhere in that area. It's not far from the condenser lines or heater core lines
where they go into the car. Sometimes it's in between them, at the bottom of the firewall;
may not stick out more than a half inch. You will need to poke around in the hole with
something like a pen to clean it out. Don't use anything with a sharp edge so you don't
damage the rubber tube.

'05 - 14, is here: https://mustangforums.com/how-tos/a/...in-line-405378

It's there, somewhere, not all that far from the A/C and Heater core lines going in...