crassius Well-Known Member Aug 25, 2018 #1 bike runs for 10min, then quits restarts fine for 10min, then quits hairline crack in spark plug that gets hot and stops firing, then cools and works again
bike runs for 10min, then quits restarts fine for 10min, then quits hairline crack in spark plug that gets hot and stops firing, then cools and works again
wheelbender6 Well-Known Member Aug 29, 2018 #2 Wow. I probably would have changed the coil a few times before finding that.
crassius Well-Known Member Aug 29, 2018 #3 yeah, got lots of plugs on shelf, so changed it just because it looked a bit nasty even tho it was sparking - problem was gone, so put it back and problem came back - looked under magnifying glass and saw the crack
yeah, got lots of plugs on shelf, so changed it just because it looked a bit nasty even tho it was sparking - problem was gone, so put it back and problem came back - looked under magnifying glass and saw the crack
