05-16-2017, 07:57 AM
2013 CB1100. I'm at 12,000 miles and the last two afternoons after a 20 minute ride I clutch in, the idle is weak and right above 500 rpms with stumbling upwards to 750 rpms. stumbling. If I put in neutral it idles fine at ~ 1200 rpms. Put back in gear with clutch held in it is a low stumbly idle. Problem does not show itself in neutral. I will change the plugs this week, but any other ideas of what this could be?
