A/C dripping inside and outside of truck

[sefiroxx]

Use a wire in the drain hole from the engine side. DO NOT drill the box. Check for crack on passenger side and seal.

[JT78681]

Back when I replaced my blower motor it turns out that I installed all but one bolt that mates the cover under your dash (the one that covers up all of your HVAC components) to the HVAC box that houses the evaporator coils. I just had an epiphany on Friday and screwed in this bolt to that hole you see in the first picture where the leak was coming from and wa-la no more leak to this day. I was so happy that I fixed this, but also felt like a jacka**.

[Supreme Pizza]

Well, at least the problem is solved - and without spending $450 at the dealer. 

[JT78681]

I know right! I appreciate you helping me try to troubleshoot the issue.

[Tahoe02]

At least your drain is really clean. LOL

[Donstar]

I'm glad you solved the problem and reported back.  My experience is that we all have a tendency to look for the more complicated causes and solutions to our problems whether they be related to equipment or ourselves.  Rule out the simple stuff first is my way of attacking an issue.

Edited June 5, 2018 by Donstar

[JT78681]

1 hour ago, Tahoe02 said:

At least your drain is really clean. LOL

Boy is it ever lol....

[SarahsGMC]

this is great lol

[alodawg26]

Having this issue now on my 2012 Yukon XL. Thanks for the info (and the laughs, lol).