POSSIBLE CAUSE SOLUTION
Other mechanical failure Your POLARIS dealer can assist.
Possible Lean Fuel Cause Solution
Low or contaminated fuel Add or change fuel, clean the fuel
system
High ethanol fuel Replace with recommended fuel
Clogged fuel filter Your POLARIS dealer can assist.
Low fuel pressure Your POLARIS dealer can assist.
Loose, missing, torn or kinked boost
reference line from manifold to fuel
pressure regulator or blow-off valve
Replace boost reference line
ENGINE STOPS OR LOSES POWER
POSSIBLE CAUSE SOLUTION
Out of fuel Refuel
Kinked or plugged fuel tank vent line
or filter
Inspect and replace
Water is present in fuel Replace with new fuel
Fouled or defective spark plugs Inspect, clean and/or replace spark
plug
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 replace clogged/wet air
filter, and also check for obstructed
intake system, debris or cargo
blocking intake vents
158
TROUBLESHOOTING
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