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    Full rich on bank 2 and full lean on bank 1

    Havingan issue with my 98 cobra, Iíve been chasing it since I bought it. When firstpurchased, it had a p0171 code lean bank one. We checked for vacuum leaks, replaced IM gaskets, etcdid all the grunt...
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    P0171 code at idle 98 cobra

    Hello,

    New here, just purchased my first v8 and think i did it the right way with this 98 cobra! She's got 84k on her, aftermarket intake( cant remember the name) bama tune, flowmaster exhaust. It...
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