1988 Alfa Romeo Graduate
I see what looks like a crack in the place where the oxygen sensor goes on my "new to me" 88 Graduate (see picture). As well as a clamp that I assume has been added. I cannot feel any exhaust coming from this area, but it looks like it needs attention. Is that "cap" stock? I am a little hesitant to open it up and look inside just yet. If this "cap" is stock, I wonder if the crack, and where it joins the exhaust, can be welded back. On the other hand, if its just a protective cap, and the sensor is screwed in nice and tight, then I assume that there is no rush. Can someone comment?