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Old 01-06-2011, 05:42 PM   #1
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Help heater problems

I have gone over the vac lines in the heater control unit (black and green tubes) and they are fine. the heater core is flowing,(both hoses are hot) heater core housing is hot but I'm only getting luke warm air out of the defrost and heater.What else could it be? any tips tricks of the trade ANYTHING whats so ever? need help bad trying to keep the better half happy

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Old 01-06-2011, 06:43 PM   #2
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http://www.wranglerforum.com/f8/yj-h...ned-68618.html


look at the above link and you should be able to figure out what is going on with your system.
it is most likely the door flap located on the passenger side under the dash is not closing all the way.
have your wife move the temp. adjuster from cold to hot while you are looking at that side.
give me a call if you need some help.

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Old 01-07-2011, 05:47 PM   #3
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are yopu talking about the blend gate? (off diagram) if so that is moving freely with the control hear it moving back and forth and also the temp changes from cold to hot
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Old 01-09-2011, 08:17 AM   #4
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getting warm air from the center panel and cold air from the driver side panel wtf!! I need heat .. lol... the defrost isnt working either. ive tried the blend door acuator near the right speaker . that moves back and forth . I tried the blend door under the passenger side, that opens and closes .even the center bottom blend door moves back and forth. why am I not geeting hot air from the right .?why am i not getting HOT HOT AIR AT ALL.. my heater core is fine that checks out ok .. im stumped again
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