Bike intermittently running rough....

R

ray694

Scooter
Bike: 2014 T100 EFI
Problem: Today coming back from Thanksgiving at the in-laws, riding through town (25-35 mph) noticed the bike running rough, almost like it had a miss and lost power. Backed off the throttle, stopped at a light, started off, and It ran normal. Did this a couple more times on the rest of the way home. Let the bike cool off for a couple of hours and took it out again to see if It was still happening. Road about 10 miles, and the problem was still there....

I have checked for any lose hoses,and did not find any.

Has anyone ever had this happen..?
 
Kirkus51

Kirkus51

Hooligan
Check to see if the rubbers around the carbs are in good order and not cracked. I/E air leaks might also be the problem.
 
R

ray694

Scooter
Checked plugs: Good, Checked for vacuum leak: all good,
Drained gas and add fresh: done, still having the same problem.... Could It be the throttle bodies out of sync..?
 
Motley

Motley

750cc
ray694 said:
Checked plugs: Good, Checked for vacuum leak: all good,
Drained gas and add fresh: done, still having the same problem.... Could It be the throttle bodies out of sync..?
Click to expand...

Did you actually pull the plugs out to look at them? What colour was the ceramic insulation?

It wouldn't hurt to check 'em. You might also look at the coil (check resistance), although it seems a bit too soon for that to give out.

Have you made any mods to the intake, exhaust, ecu, or ignition?

This seems to be the same issue you had before, no?
 
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