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View Full Version : Vacuumn line ?

LGAFF
03-14-2009, 03:02 PM
Should the vac line on the driver side that runs from the side of the plenum to under the plenum be able to hold vacuum?
kirkstingray
03-14-2009, 04:34 PM
I almost positive it does, it has a check valve in the line from it.
Jeffvette
03-14-2009, 04:48 PM
The plenum is creating the vacuum source on the metal hard line from the PCV valves.
kirkstingray
03-14-2009, 04:52 PM
Jeff I think he is talking about the one that is in the middle of the runners on the plenum.
LGAFF
03-14-2009, 05:10 PM
Yes, I was......and duh......checked my other ZR-1 and it does. The line is repaired and will not haold, leaking where it was sleeveed with a rubber hose.

Thanks Guys
jonszr1
03-14-2009, 09:59 PM
you might try a little black silicone . what i di is pull the rubber connector almost all the way offput a dab of silicone on the plastic line at the base of the rubber connector and as i put it back on kept turning it to get an even coating . then i just wiped off the excess.