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Vacuum line going threw wall i guess to ac door

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Old Oct 2, 2015 | 07:52 AM
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rand4x4's Avatar
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From: Corpus Christi
Year: 1995
Model: Cherokee
Default Vacuum line going threw wall i guess to ac door

I have a vacuum leak, I followed the line that goes into heater core. Well it is toast a just crumbled, I know it has to do with defrost and the POS doors but what does it hook up to and besides cutting behind glove box?????????
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Old Oct 2, 2015 | 07:57 AM
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cruiser54's Avatar
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Originally Posted by rand4x4
I have a vacuum leak, I followed the line that goes into heater core. Well it is toast a just crumbled, I know it has to do with defrost and the POS doors but what does it hook up to and besides cutting behind glove box?????????
Should be 2 lines. One goes in to the heater control and one comes out of the heater control to the heater control valve.
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