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  1. #1

    Default 95 s10 2.2 code 23

    ck engine light on code 23 low iat(mat)temp
    problem is i have no iat on this vehicle i cked all intake duct from filter back
    scanner shows -40 degrees for something i have not got?
    any ideas?
    thanks

  2. #2

    Default

    found problem apparently the iat fell out and fan cut wires. took awhile to find wires and place for iat was under shout by radiator

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