1 Really rough idle k100 Mon Sep 02, 2024 9:08 pm
amart0300
active member
Hello I have a 1985 K100 that idles roughly. I have changed out the fuel pump and filter. I have replaced the top and bottom throttle body rubber bits and the vacuum caps. Injectors were also cleaned. New spark plugs as well. A new temperature sensor was also installed. The bike will only start with the choke on and if i hold down the green button it will idle quite smooth (at a fast rpm). Turning the choke off the bike quickly goes down in rpm and dies.