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    Kohler ECV880 33 EFI Problem

    Have a 33EFI on a mower that runs like a beast for about 30 minutes (give or take depending on how hot it is outside) and then it loses power and then dies. Let is sit 30-60 minutes and it will run again. I've replaces spark plugs, have spark to both cylinders and have pulled both injectors and...
  2. D

    ECV 880 33hp EFI dies after 30 minutes

    Have a Kohler ECV 880 on a Hustler super Z that is a beast of a mower but right now it will only run for about 30-40 minutes and then it dies. Sort acts like a fuel starvation issue but I have replaced both fuel pumps and the spark plugs. I've also tried opening the gas caps and even when it...
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