my p650 sat over the winter and now it wont start, acts like it wants to but will not start. also i dont know if this is related but the multi-function meter is not displaying anything

 

Check the battery connections and the grounding point at the frame. Battery needs to be good too.
Change out your fuel and drain the carbs.

 

Engine not starting and Meter showing blank are two different problems. The 650 will start and run even with the meter disconnected from the quad.
Your battery should be fully charged 12.8V or higher.
Set at full choke.
Do NOT open the throttle.
Install fresh plugs.
Crank 5 seconds, rest 5 seconds, crank 5 seconds again. And repeat until fires up.

 

ikn with my p360 is a diffrent set up but if the battery is bad the oil netural and revers light wont work if its bad it could just be your battery