11-04-2026, 01:50 PM
My Wrangler's AC has been doing this for two weeks now, cold while I'm moving and warm the second I stop, then back to cold when I pull away. It's not broken exactly, just useless in traffic. I found a fast overview of Jeep AC cooling causes at idle and the condenser fan explanation made sense, but I wanted to check whether that's really the usual culprit before I book anything. Has anyone here had this diagnosed? Was it the fan, low refrigerant, or a blocked condenser? And did anyone leave it and find it got worse, because it's annoying but bearable right now.