My car is shutting off when the A/C is on after I let up off of the gas pedal.

What is your question?

My Cadillac shuts off when I let up off of the gas pedal when I have the A/C running....I was thinking it had to do with the Carbeurator, however I had that re-built in 2013...seems like the issue has been occurring since then. What else could be the issue?