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2007 Sportage - Vapor from vents / water buildup
I have 2 problems that I don't know if they are related or not. Also not sure what the problems could be. My mechanic is stumped as well. 1. When the a/c has been running for a bit, vapor comes out of the vents (only middle, not side). Cold air no longer circulating. I turn it off for a few minutes, then back on. It is okay for about 5-10, then the vapor starts again. 2. Water builds up when front defrost or a/c are on. When I park, the water gushes out and I hear it sizzle when it hits engine parts. I have had the a/c drain line cleaned twice. Can anyone help diagnose these issues?