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Vac lines

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Old November 17th, 2011, 11:17 AM
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Vac lines

Got a small issue...72 442 with a 350.

Ive located two vac lines that come thru about the middle of the firewall with some wiring and into the engine bay. One is a larger diameter one and the other very small diameter.

Cant recall what they are for and the Service maunal didnt help.

Can anyone assist?
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Old November 17th, 2011, 12:04 PM
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One main vacuum line for the A/C controls and another hose (with white stripe if original) for the heater valve.
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Old November 17th, 2011, 12:05 PM
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A/C controls and hot water valve.

- Eric

edit: Damn you're fast, Rob.
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Old December 8th, 2011, 07:11 PM
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Thanks fellas!
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