Polaris 2005 Sportsman 800 EFI Offroad Vehicle User Manual


 
104
TROUBLESHOOTING
Contact your Polaris dealer for service if you’re unable t o identify
solutions using the following charts.
Engine Doesn’t Turn Over
Possible Cause Solution
Tripped circuit breaker Reset the breaker
Low battery voltage Recharge battery to 12.8 VDC
Loose battery connections Check all connections and tighten
Loose solenoid connections Check all connections and tighten
Engine Turns Over, Fails to Start
Possible Cause Solution
Out o f fuel Refuel, cycle key to ON position three
times for 5 seconds each, then start
Clogged fuel filter Inspect and replace
Water is present in fuel Drain the fuel system and refuel
Old, off-season or non-recommended fuel Replace with fresh fuel
Fouled or defective spark plugs Inspect plugs, replace if necessary
No spark to spark plug Inspect plugs, verify stop switch is on
Crankcase filled with water or fuel Immediately see your Polaris dealer
Low battery voltage Recharge battery to 12.8 VDC
Mechanical failure See your Polaris dealer
Engine Pings or Knocks
Possible Cause Solution
Poor quality or low octane fuel Replace with recommended fuel
Incorrect ignition timing See your Polaris dealer
Incorrect spark plug gap or heat range Set gap to specs or replace plugs