2007 Arctic Cat Four-Stroke Factory Service Manual, Page 119Get this manual
4Clean replace rings pistons 5Remove obstruction 6Repair replace damaged worn engine components 7Water pump thermostat damaged faulty 7Replace water pump thermostat Problem: Engine Backfires Condition Remedy 1Check Engine light illuminated 1Check codes replace problem component 2Spark plugs fouled damaged 2Clean replace spark plugs Problem: Engine Stops Suddenly Condition Remedy 1Gas tank empty 1Fill tank 2Spark absent 2See No Spark at Spark Plugs sub-section 3Check Engine light illuminated 3Check codes replace problem component 4Fuel filter(s) obstructed 4Replace filter(s) 5Fuel pressure low 5Replace regulator hose 6Fuel pump faulty 6Service replace fuel pump 7Fuel pump relay faulty 7Replace relay 8Gas tank vent hose obstructed 8Service vent hose 9ECU faulty 9Replace ECU 10Fuel hose obstructed broken pinched 10Remove obstruction repair replace fuel hose 11Replace ignition coil 11Ignition coil faulty 12Overhaul engine 12Engine seized 13Throttleignition monitor switch throttle 13Replace throttle control adjust throttle cable cable tension faulty adjusted incorrectly 14Check oil levelengine 14Oil pressure low 15Inspect cooling system 15Engine coolant temperature above normal