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Engine idles high in neutral

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    Engine idles high in neutral

    Hello everyone, I have a 76 BMW 2002, with a m20 swap from a 91 e30, just about a week ago my car started Idling right bellow the 3k mark, my first thought was the icv, so I cleaned it out with carb cleaner, that did nothing, I checked for vac leaks, nothing there, so I purchased a new icv, and still no luck, I'm a little stumped now, any suggestions, many thanks.

    #2
    Is the throttle plate closing all the way? Maybe a sticky throttle cable?

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      #3
      Throttle plate is good, cable moves with no play as well nice and firm.

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        #4
        If I do move the unit that controls the throttle out towards the front of
        The car, the idles goes down, as soon as I let go of it, it's back up.

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          #5
          Sounds like the cable is adjusted too tightly and is holding the throttle plate open.

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            #6
            But the car has been driving fine until this past week, so I don't think it's the cable.

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