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EH65 spitting fuel from breather hose into air filter.

Jim Kessell

By Jim Kessell
in UTV General Discussion

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  • 4 weeks later...
Greg Kilgore Collaborator

Greg Kilgore

Posted
Posted

Just like an old car or truck PCV valve.

PCV = Positive Crankcase Ventilation

Basically any gasses that blow-by the piston rings into the crank case need a place to go. So the PCV valve (one-way check valve) let the gasses out but doesn't allow any in. Usually a hose runs from PCV valve to breather and sent back into combustion chamber. 

Since the gasses are in the crankcase some oil may be pulled up as well.

Or it could be something else. Just a thought. Home this helps and good luck with the repair.

 

Kilgore.

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