Geastb 0 Posted November 11, 2005 Report Share Posted November 11, 2005 On the manifold on my engine (OBD1) I have a small pipe that comes out of the manifold with a ribber bung on the end - what does it do? My bung has somehow got damaged and is letting exhaust fumes out - where can i get a new one or can i just weld up the hole? Link to post Share on other sites
Petesvw 0 Posted November 12, 2005 Report Share Posted November 12, 2005 The bung is for pre cat diagnoctics, it is a co2 take off pipe, i have a spare one if ya want it, p.m me your addy : ) Link to post Share on other sites
Geastb 0 Posted November 13, 2005 Author Report Share Posted November 13, 2005 Pm sent Link to post Share on other sites
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