goutes2006
XS400 New Member
Hi everyone. I just bought my first motorcycle, a 78 xs400, and I'm having some issues with high idling. When I first start it, it idles at about 1500 rpm. However after the bike is warmed up it idles at around 3000 to 4000 rpm. It seems like the longer it's on the road the higher it idles. If anyone has any information on this problem I'd greatly appreciate it.