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Afternoon all, ne way, retired, widowed, driving MY 19 Bighorn, 4 X 4, Flame Red.. Other info in my Avatar/Signature. Just like everyone else, looking for information and such
TY, I am on 3 Forums total, LOL. I came here like all others looking for information, specifically AC issues with the MY 2019's. Actually going to Dealer tomorrow ref TSB for flashing of AC HVAC Control ref Blend Door. Actually, this truck be 2 years old Now. Bought in Aug 2018 when they 1st came out. Love the ride, one cannot complain when my truck rides better than a Cadillac, LOL.
OK< back from Dealer, TSB 24-001-19 performed. Seems to be cooling better. It definitely ramps up the fan on Auto. Of course, neither Dodge/Ford ever had great AC. Delco/Remy (GM) the best. But it is cooling a bit more, on highway.
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