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  1. E

    Another idle problem

    If you disconnect the negative battery cable for 20 miuntes, it will reset your DTC's and the check engine light will go away.
  2. E

    Hanging Idle w/new upper intake plenum installed

    Yes, I did spray it and the PCV hose going into the plenum caused a drop in RPM, but I have since replaced the PCV hose as well as the IAC gasket. I imagine that it could be the throttle body gasket because I did not change that.
  3. E

    Hanging Idle w/new upper intake plenum installed

    I recently installed a Granatelli Motorsports "Shark" Upper Intake Plenum, and now my idle hangs at around 2100 RPM. I replace the PCV hose, as well as a new gasket for the IAC. Does anyone have any other hints as to why the RPMs rev to 2100 by itself?? It is definitely a vacuum leak, I just...