Here is a video of my engine bay. You can see the hole where the manifold meets the downpipe. The exhaust seems to leak, and possibly caused my smog test failure. Is that hole supposed to be there?? The screw didn't screw in either, and was coming out through the hole. It did have thread on it. I'm off to Mitsu to replace the gasket and the screw, hopefully I can pass the smog. Otherwise, how much of the "secret sauce" is reccommended? Half gallon in full tank? <img src="/forums/images/graemlins/confused.gif" alt="" />

Engine bay

Karl
1989 Mitsubishi Montero 2.6, 2 dr, 5spd.
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