low idle

  1. M

    '81 xs400 2A2 dies upon throttle

    Hello all, Yesterday my XS400 would idle at about 3000-4000rpms and even higher when warm. Problem was air leak in fuel hose. I found solution for this on this great site so thank you all for that. :thumbsup: After I got rid of the high idle issue, the bike now idles low (under 1000rpm)...
    • marbar
    • Thread
    • idle mixture screws low idle
    • Replies: 1
    • Forum: The Garage
  2. T

    Bike lowered idle mid ride, sputters when engine braking

    Just got back from a ride and in the middle the bike went from idling at 2000 rpm to around 1400. it started sputtering from the exhaust when i would let go of the clutch and kind felt like it was having a hard time getting fuel through the lines. are my carbs dirty? It got me home fine without...
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