i do have anair/fuel meter that was installed by the previous owner but the guage worked so i don't think the wires would be screwed there, i'm thinking wiring/ corrosion, or something other than a bad 02 for the simple fact the voltage is reading on the high side, instead of low voltage/lazy 02 reading. i'm gonna crawl under the car tonight and look at the connections. i read a lot of people with this same code it's usually bad wiring or loose connectors.