My friend was riding her Rancher uphill the other day probably in auto and she said the engine sounded like it was winding out and the gears caught and she flipped. She and quad are both fine just some bruises on both.

I haven't had a chance to go look at it yet. But was wondering if the angel sensor might be the problem or maybe not enough oil?

Anyone have similar issues and what was the fix?

Thanks.

Brian