I bought a 2006 Sportsman 800 EFI last summer and since I've had it the fuel gauge always reads full no matter what the tank level is. I took out the pump/sending unit assembly and everything looks fine with it, nothing impeding the movement of the float and no holes in it.
I checked the resistance and it's right in the range of 5 at empty around 89 at full. All the wires look good too. From what I've been reading this seems to be an inherent problem with Polaris fuel gauges.
Is there something I am missing or not checking? Other than replace the whole assembly for $450, which is totally insane, I don't know what to do.
Any help would be appreciated.
I checked the resistance and it's right in the range of 5 at empty around 89 at full. All the wires look good too. From what I've been reading this seems to be an inherent problem with Polaris fuel gauges.
Is there something I am missing or not checking? Other than replace the whole assembly for $450, which is totally insane, I don't know what to do.
Any help would be appreciated.



