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Jeep Wrangler JK
JK General Discussion
Heater issues
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<blockquote data-quote="JerryD" data-source="post: 430987" data-attributes="member: 17662"><p>I don't know about a computer or if there is a processor on the hvac board, but the hvac controller definitely performs a calibration. </p><p></p><p>The fact that the heater core hoses don't get hot lead me to suspect an air pocket, or maybe blockage. Is the temp gauge reading normally? Thermostat could be stuck open, too. </p><p></p><p>I feel for you dealing with heat issues when it gets cold. No fun!</p></blockquote><p></p>
[QUOTE="JerryD, post: 430987, member: 17662"] I don't know about a computer or if there is a processor on the hvac board, but the hvac controller definitely performs a calibration. The fact that the heater core hoses don't get hot lead me to suspect an air pocket, or maybe blockage. Is the temp gauge reading normally? Thermostat could be stuck open, too. I feel for you dealing with heat issues when it gets cold. No fun! [/QUOTE]
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Jeep Wrangler JK
JK General Discussion
Heater issues
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