Quote:
Originally Posted by akqj9
I have a 64 C10 with the thrift heater (one knob). I'm trying to take the core out to check it and I undid 4 screws that hold it in place. Each time I hear something drop like a nut or clip to thread into. I can't get the top off since there seem to be 3 screws on the back side that I can't get to without taking the entire until out. Do I need to take the glove box out to get to the bolts that hold the unit in?
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I installed a new core but the fan still blows cold air. My engine doesn't get any hotter than 180. Is that enough to have heat?