Mike Hawk
Junior Member
I have a 2003 2500 and the Ac and heat work great, but it won’t switch over to defrost. I can change how hard it blows and the temp, but it is stuck on the front vents
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I've got the same issue on my 2007 1500. It was fixed in 2010 under warranty and it happened again about two years ago. I just live with it. Very costly to get repaired.
Red
My friend had this recall done by the dealer, they cut a giant hole to gain access and taped it up with tin tape. Tape fell off a year later. We replaced the whole box in half a evening and half a 12 pack.