Where is the A/C drain located?

ELIZABETH HIGBIE

MEMBER
2013 CADILLAC ATS
V6
AUTOMATIC
150,000 MILES

I’m trying to locate a diagram or blueprint for where the A/C drain is located for my car listed above luxury sedan? A/C is leaking onto floorboard and stinks.

Thursday, August 18th, 2022 AT 9:32 AM

1 Reply

KEN L

MASTER CERTIFIED MECHANIC
51,281 POSTS

Here is a video that shows how to find and clear out the drain tube. I have included in the images below the location for the A/C drain tube for your car which is directly about the transmission, it does have a hose attached to help guide the water to the side. You will need to raise the car to get at it, this guide can help as well:

https://youtu.be/q9_MZiS2_NE

and

https://www.2carpros.com/articles/jack-up-and-lift-your-car-safely

Check out the diagrams (below). Let us know what happens and please upload pictures or videos of the problem.

Images (Click to make bigger)

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Thursday, August 18th, 2022 AT 1:14 PM

Where is the A/C drain located?

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