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Snowmobile hesitation

503 views 2 replies 3 participants last post by  BC_Dan 
#1 ·
2011 rush 600. Sled is not running bad but has some hestation and small back firing.
I will list any problem im having to try to narrow it down

Just replaced fuel sock and gas filter.

when i start it up it needs some gas or my guage wont work and it idles real low... only when cold

Sled runs good higher rpms

Has some type of cut out/ power loss when i let of throttle and go back on it

Lights are dim

Any help would be apreciated.
 
#3 ·
The Rush is EFI... I would still look at the air horns, it's amazing how dirty they get. I would also locate the ground wires and make sure there's good contact. It wouldn't hurt to pull apart all the wire plugs and make sure they are clean, as well.

When I have issues, the first thing is to start troubleshooting with a solid base, which means all wires are intact and the fuel system is clean and compression is good. That makes it easier to find the issue.
 
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