Polaris Ranger 1000 Diesel Owner's Manual page 109

Engine Runs Irregularly, Stalls or Misfires
Possible Cause
Poor fuel quality or incorrect fuel
Low fuel level
Clogged fuel filter
Clogged air filter
Loose ignition connections
Water present in fuel
Kinked or plugged fuel tank vent line
Other mechanical failure
Engine Stops or Loses Power
Possible Cause
Poor fuel quality or incorrect fuel
Clogged fuel filter
Clogged air filter
Loose ignition connections
Water present in fuel
Kinked or plugged fuel tank vent line
Other mechanical failure
Out of fuel
Low battery voltage
Overheated engine
TROUBLESHOOTING
Solution
Replace with recommended fuel
Refuel
Replace
Replace
Check all connections and tighten
Replace with new fuel
Inspect and replace
Your POLARIS dealer can assist.
Solution
Replace with recommended fuel
Replace
Replace
Check all connections and tighten
Replace with new fuel
Inspect and replace
Your POLARIS dealer can assist.
Refuel
Recharge the battery to 12.8 VDC
Clean radiator screen and core, clean engine exterior,
operate at lower load. Your POLARIS dealer can
assist
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