Hi all could someone tell me what the symptoms of crack seal failure is?
The reason I ask is I've been out for a few hours today on my totaly standard mc21, and while sitting at traffic lights the tick over went from 1300rpm to somewhere near 1800 rpm without me even touching the throttle, then it would be fine for the next dozen times this happened 3times today, does anyone have any ideas? Is it something to worrie about or is it just something they somtimes do, the bike is fine starts goes well no noises
Any advice? Thanks