I am experiencing hard starting on one of my Polaris ranger (700EFI TWIN). When I drain the oil from it, I’m smelling gasoline in the oil. What will be the possible cause?
Check the fuel pressure on the injector rail. If the fuel pressure regulator on the fuel pump hanger assembly is failing it can have too much fuel pressure and the extra fuel from the injectors will go past the rings into the oil and crankcase.
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