POSSIBLE LEAN
FUEL CAUSE
SOLUTION
Low or contaminated
fuel
Add or change fuel, clean the fuel system
Low octane fuel Replace with recommended fuel
Clogged air filter Replace filter
Incorrect jetting Your POLARIS dealer can assist
POSSIBLE RICH FUEL
CAUSE
SOLUTION
Overuse of choke Inspect, clean, and/or replace spark plugs
Fuel is very high octane Replace with lower octane fuel
Incorrect jetting Your POLARIS dealer can assist
ENGINE STOPS OR LOSES POWER
POSSIBLE CAUSE SOLUTION
Out of fuel Refuel, cycle key to ON position three times for 5 seconds each,
then start
Kinked or plugged fuel vent
line
Inspect and replace
Water is present in fuel Replace with new fuel
Fouled or defective spark plug
(s)
Inspect, clean and/or replace spark plugs
Worn or defective spark plug
wires
Your POLARIS dealer can assist
Incorrect spark plug gap or
heat range
Set gap to specs or replace plug
Loose ignition connections Check all connections and tighten
Low battery voltage Recharge the battery to 12.8 VDC
Incorrect fuel Replace with fresh recommended fuel
Clogged air filter Inspect and clean or replace
Reverse speed limiter
malfunction
Your POLARIS dealer can assist
97
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