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  1. Can you flood a small engine crankcase leaving the choke on?

    Small Engine Repair 4-Cycle
    Hi we recently rented a large 19HP gas powered Kohler vacuum and after about 2.5 hours runtime, it started sputtering out and spewing oil and smoke - we had to stop work. The rental agency later told us it was a flooded crankcase and that we had left the choke on the whole time. I'm not that...