2016 Polaris Sportsman Touring 570 EPS Owners Manual - Page 151

TROUBLESHOOTING Engine Doesn't Turn Over Possible Cause Tripped circuit breaker or blown fuse Low battery voltage Loose battery connections Loose solenoid connections Solution Reset the breaker/Replace fuse Recharge the battery to 12.8 VDC Check all connections and tighten Check all connections and tighten Engine Turns Over, Fails to Start Possible Cause Out of fuel Clogged fuel filter Water is present in fuel Old or non-recommended fuel Fouled or defective spark plugs No spark to spark plug Water or fuel in crankcase Low battery voltage Mechanical failure Solution Refuel, cycle key to ON position three times for 5 seconds each, then start Your POLARIS dealer can assist. Drain the fuel system and refuel Replace with fresh recommended fuel Inspect plugs and replace if necessary Inspect plugs, verify stop switch is on Your POLARIS dealer can assist. Recharge the battery to 12.8 VDC Your POLARIS dealer can assist. Engine Backfires Possible Cause Weak spark from spark plug Incorrect spark plug gap or heat range Old or non-recommended fuel Incorrectly installed spark plug wires Incorrect ignition timing Mechanical failure Loose ignition connections Water present in fuel Solution Inspect, clean and/or replace spark plugs Set gap to specs or replace plugs Replace with fresh recommended fuel Your POLARIS dealer can assist. Your POLARIS dealer can assist. Your POLARIS dealer can assist. Check all connections and tighten Replace with fresh recommended fuel 149