New Kodiak – 2 questions.

First, is it normal to hear a fan sound come on from time to time? Just had her out in the snow, and when running in park back in the garage I heard a fan sound coming from front radiator? Area…

And second, checked coolant level after I had been running for a while and it was on the bottom line. Says to check with engine cool… Was it low do to having been running it?

Thanks.