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2005 Sportsman 500 HO sputtering

3K views 6 replies 4 participants last post by  drller1854 
#1 ·
I've got a 2005 Polaris Sportsman 500 HO EFI. It'll run fine for a few minutes, then it'll start sputtering when you hit the gas. If I turn it off and back on, it'll be ok for a few minutes, then it does it again. Also, when at a higher RPM and higher speed, the battery indicator flashes and then goes back off when I stop. Thanks!
 
#2 ·
What all have you checked and marked off the potential culprit list? fuel, air filters? fuel pump flow? gas tank filter? left hand connections?
 
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