Re: Need help with heat, children are freezing!
the old saying goes a picture is worth a thousand words is so true........ the port you have used is for smog crap and you wont get any flow to the heater until the stat opens and then VERY LITTLE as said above move the 5/8 to the plugged port you have in red square and it should roast you out of the cab then you will hear "its to hot" LOL
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