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99 civic ex
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  1. Transmission alley
    Hello all, and thanks. Last weekend I did a auto to manual swap on my 99 civic ex. The tranny was from a 98 civic ex. Anyways, everything works fine, however for about the first 10 mins, the car idles from 1500-2000 up and down every few seconds or so. I plan on doing this for the fix: Any tips?
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