View Full Version : Ok, just getting finished with heater core replacment


birdmanmt
08-23-2006, 08:38 PM
If i ever meet "hans" in detroit who designed that gawd-awful setup, my aggressions will be released!!

So anywho, it was about 3 weeks ago that i tore it all apart and forgot to mark which vac line goes where. I'm talking about the one's that attach to the vac servo's on the "inside" of the heater box. I've got 4 lines that are disconnected, red blue yellow and green.

3 go to the servo's and 1 to the vac line that sneaks thru the firewall. Anyone happen to have it scribbled down what goes where?

Many thanks!

audiqv8
08-24-2006, 04:02 AM
So I assume that you found those two hidden philip screws which hold the two halves together that Hans's evil brother Fran decided to use. LOL

Lets see four vacuum lines, so there are 24 different combination. Lucky for you the vacuum lines are fairly easy to get to. Must have been a day when Han decided to do some actual work that day.

So I was missing the red vacuum line (see image below)

<img src="http://pictureposter.audiworld.com/36396/vac-servo.jpg">

birdmanmt
08-24-2006, 04:18 AM
The red one connects to a hard vac line, not to the 4th servo location, apparently that's left open. All the writeups i've found else where mention that only three are connected.

audiqv8
08-24-2006, 04:24 AM