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2008 Arctic Cat 700 efi poor idle and stall

39K views 12 replies 12 participants last post by  biscayne348  
Same here!!!

I am having the exact same problem here is my post.......Hi all, I am new to this forum and this is my first post. I have a 2008 Cat 700 EFI (not an H1). My problem is the wheeler runs great when it is cold. Starts up as it should smooth idle. After a short riding time maybe a mile or so, it will begin to run rough, miss and stall if enough throttle is not supplied. If it should stall it will not fire up again until it is stone cold. Then it will repeat this issue. I have drained the tank and refilled with new gas and additive and changed the plug, no improvement. Any suggestions?? So far I have not figured this out either if I do I'll letcha know. Have you had any luck???