11 rmk 800 cuts out at w.o.t.

[breisma]

Got an 11 pro that cuts out at w.o.t. while climbing. Does it about 75% of the time. Sometimes it runs fine. I don't notice anything wrong with it at lower rpms. It's not over reving either.
Any help would be awesome.

 

[volcano buster]

Buddy had the same issue last year. His was the temp sensor in the pipe. When it got good and hot on a pull it would cut out. We were way back in and a tow was not a pleasant thought so he babied it the rest of the day.

 

[Sheetmetalfab]

Buddy had the same issue last year. His was the temp sensor in the pipe. When it got good and hot on a pull it would cut out. We were way back in and a tow was not a pleasant thought so he babied it the rest of the day.

Common from 08 til present polaris sleds.
We usually carry a (well padded) spare sensor in the group.

 

[HiWaYman92]

Mine did that, and it was hitting the rev limiter. The tach is a little slow to read, and it never showed much over 8250, but I switched weights and never had the problem again.


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[Sheetmetalfab]

Mine did that, and it was hitting the rev limiter. The tach is a little slow to read, and it never showed much over 8250, but I switched weights and never had the problem again.


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Usually if its overev it does it hot or cold.......
The OP indicated only happens when hot.

I've been down the overev path too.

 

[volcano buster]

Common from 08 til present polaris sleds.
We usually carry a (well padded) spare sensor in the group.

Are the sensors that interchangeable that one from a particular year could be used for a spare? What year donor would you recommend?

 

[Reg2view]

How full is your fuel tank? Could be the pickups in the tank - e.g., the rear pickup could be plugged, twisted up, hoses broken down, etc. If it doesn't happen with a close to full tank, you know. Pros do have a rep for fuel pump and pickup issues, especially if it's seen ethanol. Seen max rpm/load issues with injectors on 11s, plug caps, coils and chassis ground, too. Good luck.

 

[breisma]

Thanks everyone. I'll check into all these. I do know it's not a rev limiter. My buddy had that the same time mine started this issue. They don't act the same. I'm betting temp sensor bc if i would let it cool down it wouldn't do it as quick. I too was in a spot where a tow was not a pretty option. Thanks again everyone for your input.

 

[rags319]

Common from 08 til present polaris sleds.
We usually carry a (well padded) spare sensor in the group.

My 11 started cutting out at all rpm.. Will it throw a code on this. Mine has no codes.

 

[Sheetmetalfab]

Are the sensors that interchangeable that one from a particular year could be used for a spare? What year donor would you recommend?

They are all the same.

 

[Sheetmetalfab]

My 11 started cutting out at all rpm.. Will it throw a code on this. Mine has no codes.

Sometimes a code sometimes not.

Temp sensor symptoms are going into limp mode when hot or just when WOT.

Easy swap and if that's not it then you have a spare.

Cutting out makes it worth checking plug wires and caps.