[Motor is breaking up] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

Pages:1

Motor is breaking up
(Click here to view the original thread with full colors/images)

Posted by: 440challenger

01 warrior. Motor is breaking up alot and backfiring when ridding. The quad is rideable but just doesnt run smooth . It sounds electrical..

No water in the gas, carb is clean, its jetted for the procircut exhaust, clean filter, good compression. stator gives good output (lights work, always runs hot or cold...)

new ign wire and spark plug boot,spark plug.... Any ideas??? thanks!!!

Posted by: ride-to-live

Mine does the same think like backfires when you let off and it runs a bit rough.. i was thinking jetting might make that happen.

Posted by: 440challenger

popping on decel is deffiently jetting. My problem is under a load mid to top is breaking up.

Posted by: MadCow

Mine does something similar at mid-throttle. It seems like its running too rich or lean and it's just stuttering and not making any power. I'm going to clean out my carb, hopefully that'll fix it.

Posted by: honda300EXtreme

sounds like the carb needs cleaned and or your off on your main jet...

Posted by: tecate87

sounds like the switch on the clutch side of the bars. disconnect it and the 2 coming from the cdi box area connect them together.
it will be male and female plug