Questions & Answers for: motorcycle runs rough sitting time

...runs very rough. Slightly adjusted idle but still runs rough. Any help would be appreciated. This sounds like your fuel jets need to be cleaned,,,,the longer it sits the more varnish and film will ...

runs rough from sitting(bad Gas) ?????? If it has been sitting on the sidestand, the cylinders on the low side occasionally become fouled - which will clear up pretty fast or after changing the plugs.

rough. Wont hardly start or stay running without the choke. I just replaced the spark plugs. Saw your response to a very similar problem.......is it a simple matter of having the carbs cleaned? If so,

...runs rough and exhaust pipe now runs cherry red. Carb or timing problem? How does one adjust timing as appears electronic? The timing is not the problem. Air getting into the fuel mix AFTER the ...

...runs but rough. How do I adjust the carbs. sounds like carbs are still dirty,but you will also need to check valve clearances are correct,ignition timing correct.To tune carbs you need vaccuum gauges ...

...motorcycle each morning with the choke and let it run for about 2 mins and back off the choke all the way and rev it a couple of times and it idles a little rough but stays idling. When reving during ...

...rough a week ago. And now no spark. I'm not super knoledgeable on this stuff so any help would be appreciated. Did you drain the gas and oil and put fresh in before starting and running? Because if ...

...rough but just runs rougher without the power to pull itself . sometimes it fixs itself after two mins other times its twenty mins. totaly lost tried everything. someone said maybe decompresioner ...

...rough at lower revs once warm, bike cuts in and out at lower revs. Just had service, plugs, fuel filter and checked over will local dealer No fault showing on computer. If the bike sat without being ...

...runs great....on longer trips the bike will start running rough and quit...after sitting for a few minutes it starts and runs great again Sounds like a fuel line collapsing once the bike heats up. ...