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Discussion Starter · #1 · (Edited)
Brand new member here. Thanks for the ad btw.

I just picked up a new to me 2006 Sportsman 500ho EFI.

The first thing I noticed was when you turn the key to the on (not start up) position the fuel pump runs constantly.

I have an efi turbo 4 stroke snowmobile and the pump only runs for a couple of seconds then shuts off.
I have to believe this 500ho should be similar.

Is the fuel pump supposed to run constantly without the rig started?

If not, what would the fix be? Bad fuel pump, hose, pressure regulator, relay?

Thanks in advance for any assistance.

Jeff B In Maine
 

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