Polaris Trail Boss 330 Quadricycle - Manual (Page 107)

105
TROUBLESHOOTING
Contact your Polaris dealer for service if you’re unable to identify
solutions using the following charts.
Engine Does Not Rotate
Possible Cause Solution
Blown fuse Replace fuse
Low battery voltage Recharge battery to 12.5 VDC
Loose battery connections Check all connections and tighten
Loose solenoid / starter connections Check all connections and tighten
Engine Rotates, Fails to Start
Possible Cause Solution
Out of fuel Turn fuel valve to reserve, refuel
Clogged fuel valve or filter Inspect and clean or replace
Water is present in fuel Drain the fuel system and refuel
Fuel valve is turned off Turn the fuel valve on
Old or non-recommended fuel Replace with new fuel
Fouled or defective spark plug(s) Inspect plug(s), replace if necessary
No spark to spark plug Inspect plug(s), verify stop switch is on
Crankcase filled with water or fuel Immediately see your Polaris dealer
Overuse of choke Inspect, clean and/or replace spark plugs
Clogged fuel filter Replace the filter
Low battery voltage Recharge battery to 12.5 VDC
Mechanical failure See your Polaris dealer
Engine Pings or Knocks
Possible Cause Solution
Poor quality or low octane fuel Replace with recommended fuel
Incorrect ignition timing See your Polaris dealer
Incorrect spark plug gap or heat range Set gap to specs or replace plugs