TROUBLESHOOTING
ENGINE DOESN’T TURN OVER
POSSIBLE CAUSE SOLUTION
Tripped circuit breaker Reset the breaker
Low battery voltage Recharge the battery to 12.8 VDC
Loose battery connections Check all connections and tighten
Loose solenoid connections Check all connections and tighten
ENGINE BACKFIRES
POSSIBLE CAUSE SOLUTION
Weak spark from spark plugs Inspect, clean and/or replace spark plugs
Incorrect spark plug gap or
heat range
Set gap to specs or replace plugs
Old or non-recommended fuel Replace with new fuel
Incorrectly installed spark plug
wires
Your POLARIS dealer can assist.
Incorrect ignition timing Your POLARIS dealer can assist
Mechanical failure Your POLARIS dealer can assist.
ENGINE PINGS OR KNOCKS
POSSIBLE CAUSE SOLUTION
Poor quality or low octane fuel Replace with recommended fuel
Incorrect ignition timing Your POLARIS dealer can assist
Incorrect spark plug gap or
heat range
Set gap to specs or replace plugs
Idle set too low Adjust idle speed
ENGINE TURNS OVER, FAILS TO START
POSSIBLE CAUSE SOLUTION
Out of fuel Turn the fuel valve to reserve, refuel
Clogged fuel valve or filter Inspect and clean or replace
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TROUBLESHOOTING
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