Polaris SPORTSMAN ACE 2014 Owner's Manual page 138

TROUBLESHOOTING
Engine Stops or Loses Power
Possible Cause
Out of fuel
Kinked or plugged fuel vent line
Water is present in fuel
Fouled or defective spark plug
Worn or defective spark plug wires
Incorrect spark plug gap or heat range
Loose ignition connections
Low battery voltage
Incorrect fuel
Clogged air filter
Other mechanical failure
Overheated engine
134
Solution
Refuel
Inspect and replace
Replace with new fuel
Inspect, clean and/or replace spark plug
See your POLARIS dealer
Set gap to specs or replace plug
Check all connections and tighten
Recharge the battery to 12.8 VDC
Replace with fresh recommended fuel
Inspect and clean or replace
See your POLARIS dealer
Clean radiator screen and core, clean
engine exterior, see your POLARIS
dealer