Question about Jeep Grand Cherokee
...AC it stays high, I have to run the heat high for the needle to come down, I did not have to do that before part changes. no engine size stated, so there will be no Exact answers ever... for that one ...
heat) even with the ac switch set to off and dial turned all the way to max heat position. I have traced it some and under the hood going into the firewall there are 2 heater hoses about 1/2" in diam.
...t have this but to check it just turn on your ac, I believe it turns on whenever the ac is on..be careful with these fans and work safe as it is really easy to get hurt if you get in a hurry. good ...
heat) even with the ac switch set to off and dial turned all the way to max heat position. I have traced it some and under the hood going into the firewall there are 2 heater hoses about 1/2" in diam.
...AC or Max AC, and the temp.selector switch is turned all the way left to max cold, the AC is operating. When I turn the temp up, it heats okay. Why does the AC work when not selected? probasbly your ...
button for the heater? yes and no. turning it to max is for recirculation on a/c mode. if you run it with the heat on, the ac is going to be activated (it will get heated) and you will just waste fuel
it does nothing. i checked temp change and it went from about 42 degrees on ac to max heat of 60 degrees. thermostat switch? Leak in vacuum control hoses. I had to replace several hose ends (couplings
Question about Jeep Grand Cherokee
...heat WELL TURN ON AC MAX COLD HIGH TO SEE IF COOLANT FANS TURN ON.IF NOT YOUR REFRIGERANT SO LOW THAT THE AC REFRIGERANT PRESSURE SENSOR WONT CLOSE CIRCUIT TO TURN ON COOLING FANS.MEANING YOU NEED ...
...the control. Did you try other settings? Heat instead of AC, AC regular vs AC MAX, or just Vent? You didn't tell us what vehicle or year and we're not the psychic hotline, so this is my best
heat still blowing when AC is on Car had very cold AC, then after using the heat one morning, it start having hot air all the time, even when I turn the temp down to 65 with AC on max, the AC comes on
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