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IACV cleaned. Idle is worse now

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    #1

    IACV cleaned. Idle is worse now

    My car when it was cold usually did the up and down from 1k to 2k idle. Then after warming up it would be fine, occasionally go up.

    But now after i read about the cleaning of the IACV valve, i cleaned it like i read on here. Then re installed it, and the car for a bit seemed okay. Then it just went beserk. Now it idles from 1k-3k. And even when warm it does that.

    I must have done something wrong. Anyone have any ideas.
    Tags: None
    #2
    look at the FIT Valve. its on the right side of the intake manifold. mine was doing this for three days till i found the problem. I took mine off and shoke it and it was loose inside. i just replaced it with one i had off another manifold.or u can tighten it back in. there is a thread about that i believe.

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      #3
      i just done my FITV yesterday and it makes a huge difference...make sure you take the whole piece off and clean all the little parts with brake cleaner...you dont have to take the bottom part off that has the hoses connected to it...when you put it all back together tighten the white piece down more then what it was at...

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        #4
        Originally posted by brand0n327 View Post
        i just done my FITV yesterday and it makes a huge difference...make sure you take the whole piece off and clean all the little parts with brake cleaner...you dont have to take the bottom part off that has the hoses connected to it...when you put it all back together tighten the white piece down more then what it was at...
        Thanks guys, i looked for a thread on the fit valve, but cant find it. Its on the therottle body so ill look.

        The idle is really bad, everyone at stop lights thinks im crazy. It does it when its warm and cold.

        Im going to look at the fit valve, and hopefully that will be it.

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          #5
          Originally posted by scorch View Post
          Thanks guys, i looked for a thread on the fit valve, but cant find it. Its on the therottle body so ill look.

          The idle is really bad, everyone at stop lights thinks im crazy. It does it when its warm and cold.

          Im going to look at the fit valve, and hopefully that will be it.
          Did you search for "fitv" ? You'll find 100's of threads.
          My Member's Ride Thread

          Bisimoto header before & after dyno

          1993 10th Anniversary: F22a6, H23IM, Bisimoto header, Custom mandrel exhaust, 5spd swap.

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            #6
            Originally posted by 19dabeast85 View Post
            Did you search for "fitv" ? You'll find 100's of threads.
            I found the FITV and tried to unscrew the top lid. I got one of the screws off, but the other is jammed in there and wont budge. Great...

            I hope that this is it.

            its also leaking coolant, so im assuming that could also be the case why its idling badly.

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              #7
              try to make a new thread for the screw for u to open it up..clean that up and turn the white screw inside full clockwise..

              if it still jumpy,follow this :->> http://cb7tuner.com/vbb/showthread.php?t=146239

              works for me..

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