I recently bought a 2014 RXR 4x 1000 with 300 miles on it. Even when I’m on level ground the park gear does not hold all the time. Sometimes it does, sometime it doesn’t. I can put it in park, push back not even hard with one foot on the ground and the RZR rolls backward with a click, click click. Is that some sort of adjustment to fix or do I have major problems. Also sometimes the indicator will show R for reverse but it is still in neutral. I have to giggle the gear shift to move into reverse.