I’ve always had cold AC on my facelift 4.0 until this summer and it all went to hell. The high side line from the compressor to the condenser blew so I had a shop make up all new lines and fittings. So everything is cold again, about 48 degree vent temps in 90 degree weather, however I’m losing a lot of cold air to my drivers feat!

I did some forum searches and didn’t find much, is it a vacuum unit up there or a broken electric blend door? Everything else works as expected.