Luke warm air
#12
if flushing the heater core does not work the best thing to do is install electric fans. then you can have the fans kick on at whatever temp you want. i use to have the fans on my truck kick on at 220*f which made for a nice toasty cab which is so nice especially when it is cold out. all the snow melts of the cab real quick when you are pumping out heat at 220*f. if you do install electric fans i would recommend installing an aftermarket temp gauge or a more accurately way of knowing the engine temp
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Mata1 (12-08-2021)