125
TROUBLESHOOTING
Engine Pings or Knocks
Engine Runs Irregularly, Stalls or Misfires
Possible Cause
Solution
Poor quality or low octane fuel
Replace with recommended fuel
Incorrect spark plug gap or heat range
Set gap to specs or replace plug
Possible Cause
Solution
Fouled or defective spark plug
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
Water present in fuel
Replace with new fuel
Low battery voltage
Recharge battery to 12.8 VDC
Incorrect fuel
Replace with recommended fuel
Clogged air filter
Inspect and clean or replace
Clogged intake pre-filter
Inspect and clean (with soapy water) or
replace
Other mechanical failure
Your POLARIS dealer can assist