79 vacuum routing from canister

[Chevydad]

Vacuum line routing through firewall, does anyone have and be willing to post a picture of the firewall near the ac evaporator, particularly where the vacuum lines are running from the canister through the firewall, mine were not hooked up. Thank y’all

 

[75gmck25]

One line from the canister through the firewall is a thin plastic hard line and it runs through a grommet on the firewall, across behind the dash, and connects to the HVAC controls. The other line on the canister (normal rubber vacuum line) runs over to the intake manifold and is connected to manifold vacuum. There may be a multi-port vacuum connector screwed into the intake, or you will need to T into one of the other manifold vacuum lines.

 

[Ricko1966]

Hit the forums tab go to ,square body reference library.

 

[Chevydad]

Hit the forums tab go to ,square body reference library.

Not seeing all that. I did search on the forum for days

 

[Bextreme04]

@Chevydad

You must be registered for see images attach

Within that section are manuals and reference material for all years.

 

[Bextreme04]

You literally just click the "Forums" button, not browsing within the dropdown. Then scroll down to that section on the page it takes you to(the forum homepage).

 

[Ricko1966]

Not seeing all that. I did search on the forum for days

 

[Chevydad]

Found it thank you, exactly what I was looking for.