Polaris 450 S Offroad Vehicle User Manual

Engine Stops or Loses Power
Possible Cause Solution
Kinked or plugged fuel vent line Inspect and replace
Water present in fuel Replace with new fuel
Overuse of choke Inspect, clean and/or replace spark plugs
Fouled or defective spark plug Inspect, clean and/or replace spark plugs
Worn or defective spark plug wire See your Polaris dealer
Incorrect spark plug gap or heat range Set gap to specs or replace plugs
Loose ignition connections Check all connections and tighten
Low battery voltage Recharge battery to 12.8 VDC
Old or non-recommended fuel Replace with recommended fuel