: Vacuun line diagrahm

11-11-08, 05:40 PM
does any one have a vacuum diagram for a 96 cadillac eldorado ETC with 4.6 norhtstar. Im stumped here. my chiltons manual shows something different and I seem to be unable to find out why I have an open port causing a leak and no line to go into it.. Just so you know, just completed head gasket and motor is back in and running.Trying to sort some kinks after having everything apart. Thanks in advance.

11-11-08, 10:43 PM
these pics might help http://www.caddypics.741.com/

11-11-08, 11:25 PM
There should be a diagram on the bottom side of the hood or on the radiator support.

11-12-08, 10:08 AM
So where is the open port?

11-12-08, 05:11 PM
I checked the fan cowl and the underside of the hood. for whatever reason, its not there. however my main concern was that with the fuel lines, there was a 3rd vinyl line with a rubber boot on the end. I wasnt sure where this line goes. and somehow im left with one open port on a rubber boot fitting that looks like the letter "F"

11-12-08, 05:17 PM
Could it be from your FPR or EGR?

11-12-08, 06:25 PM
EGR is electrical. Where does the vacuum line from the FPR go now?

11-13-08, 08:05 AM
A picture is worth 1,000 words.
Got one?
Not too many vacuum lines on that era car.
If you can snap me a photo I can tell you what the deal is.