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  1. 2019 Polaris ranger 500 midsize

    Polaris Ranger Midsize 500
    Hello all, I’m a newb to these Polaris engines. While driving my ranger 500 midsize I hear a hissing sound and the engine oil cap seems to pop off, oil all over the place. I check oil and it is still at the second line on the dipstick. Can anyone tell me what could be the cause to the hissing...