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high rpm

  1. high rpm...runs on its own

    3rd Gen
    I have an 88 prelude 4Ws si fuel injected lude, that is reving at 2000, in gear i dont have to use the gas pedal, the car goes anyways and when in neutral revs high. if you have any idea what this could be id appretiate it...ive checked the TB and cleaned it, and suspect that its a vacuum...
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