Forgive my non mechanical terminology here.
My 2013 C5 (just shy of 18000km on the odo) has started to cut out or jolt a little while riding.
No particular moments but the frequency has picked up of late. Sometimes when accelerating, others when cruising at 100kmh.
Just a quick little hiccup here and there and misses a beat. Sometimes 4-5 times, sometimes just once.
Fuel issue? Missing a spark?