Ethos 0 Posted October 24, 2007 When cleaning the throttle body I noticed this nipple with nothing plugged onto it, couldn't blow any air down it but was just wondering JUST incase it's meant to have something on it It's on a 1992 1.6 gti; http://www.aoyt95.dsl.pipex.com/IMAGE_051.jpg Thanks. Share this post Link to post Share on other sites
welshpug 1,629 Posted October 24, 2007 vacuum test point IIRC, its a tiddly ikkle hole. Share this post Link to post Share on other sites
pug_ham 242 3 Cars Posted October 24, 2007 That hole does nothing, its blank. I@ve just tested this by filling one witl solvent, its still full 10 minutes later. There is no corresponding hole on the inside of any of the throttle bodies I have that are the same as that one. There are two different TB's, the other which doesn't have that pipe at all. Graham. Share this post Link to post Share on other sites
Ethos 0 Posted October 25, 2007 Wicked, thanks for the info. Thought it'd be worth checking with the pros No just to fix this air leak!! Share this post Link to post Share on other sites
