What size? [Archive] - GrandAmGT.com Forum


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03-17-2010, 11:48 AM
See if you guys can help me here.
What's the diameter of the vacuum port directly behind the throttle body?
It has a t that feeds both purge solonoid valve and pcv.
Reason being I want to put a threaded t on there as the rubber grommet that was there got sucked in awhile back. Right now I have a temp. band aid on it but I know there is a leak still.

thanks in advance.

03-17-2010, 01:39 PM
doh too early to bump. and i cant delete this one

03-18-2010, 07:08 AM
last bump before i go pick up my car tonight