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Help!! Vacuum lines on heater control.

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Old Jun 5, 2021 | 08:03 PM
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Default Help!! Vacuum lines on heater control.

Recently took apart my consol to repair the radio. Found some cut up or chewed up vacuum lines but I don’t know where they go. Can anybody suggest a manual or guide me to where these connect in the proper order.


Tried looking in my assembly manual in various parts catalog really can’t figure it out. Thanks in advance
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Old Jun 6, 2021 | 04:28 AM
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Look at information on the Willcox technical illustrations. Since I don’t know the year of your car, I hope they have information that is specific to the year that your car was made. Others may be able to help if you can give more details, like year and if it is a car with factory air.
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Old Jun 6, 2021 | 09:18 AM
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Sorry for the lack of info. 1970 Lt1. NO Air.
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Old Jun 6, 2021 | 09:32 PM
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Went on Willcox and found the exact diagram I needed. I did not know all that info was there. Thanks Willcox
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Old Jun 6, 2021 | 09:34 PM
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Thanks Eliredandblack
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Old Jun 8, 2021 | 12:43 AM
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Willcox has likely used the info provided in the Chevrolet Chassis Service Manual. It has all the info/data/illustrations you would need to understand the HVAC controls and their operation.
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