Join Date: Oct 2001
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Well I had my buddy run diagnostics on my Blazer with his reader.(hes in Auto-Technology for college) All my O2 but one are junk, and the one that works is only halfway good. I have found 3 so far. Behind the Cat, before it, and a ways before that all easiely accesable from underneath it. Where is the fourth one on the Manifold I cant seem to locate it. I forgot if he said if I had 4 or 5, so help there would be appreciated. Also how much do they cost a peice?