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- 11 Miata GT PRHT, 00 Silverado RCSB
I just noticed this about a week ago.. My HVAC dials don't turn all the way.. Like, the heat doesn't turn all the way clockwise as it's supposed to, and the vent selection won't go all the way to defrost.. Picture attached with the dials as far as they will go.. I thought maybe I didn't hook something up right when I put my interior back together after I painted it, but I checked it yesterday and it seemed fine.. The plastic parts that the long wires clip onto behind the glovebox and under the driver's side dash just don't want to move any farther so the knob gets stuck in that position..