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Bad opti?

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  • #16
    93's and maybe 94 isnt vented but 95 up are.
    sigpic

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    • #17
      Car ran for a little bit longer today, but still same issue.

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      • #18
        Did you ever fix this problem? It sounds like classic opti to me. Happened to mine where it'd run until it was warm and then crap out, like clockwork.
        "Don't Think, Just Replace Opti"

        1996 Firebird Formula M6 Black/Ebony
        K&N CAI, Hooker Supercomp LT's, MGW Short Shifter, DMH cutout, UMI STB and SFC's, LS1 Front Brake conversion, Tune by Madtuner

        1995 Cherokee Sport 4.0L - DD, Stock...for now

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        • #19
          Any DTCs in the ECM? Try using an electrical contact cleaner that dries fast and spray the Opti and blow it out with compressed air. I had done this when the Opti on my 1994 Fleetwood Cadillac got coolant in it and the engine ran like chit. Worked fine. I even sprayed the cleaner inside the Opti vent hole.

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          • #20
            Thread from the dead....

            Seems like we have a lot of these lately.
            1999 Camaro - 6 liters of fury.....

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            • #21
              I don't know what the solution was. I sold it, was sick of it breaking down every other week.

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