2008-2009 Suzuki 750 King Quad Service Manual, Page 78Get this manual

2008-2009 Suzuki 750 King Quad Service Manual, Page 78

Engine General Information and Diagnosis: Diagnostic Information and Procedures Engine Symptom Diagnosis Condition Possible
of spark plugEngine will not start or is Fouled spark plughard to start (Plugs not Wet spark plugspeaking) Defective ignition
coilOpen or short in high-tension cordDefective CKP sensorDefective ECMOpen-circuited wiring connectionsEngine will not start
or is Clogged fuel filter or fuel hosehard to start (No fuel Defective fuel pumpreaching the intake Defective fuel pressure
regulatormanifold) Defective fuel injectorDefective fuel pump relayDefective ECMOpen-circuited wiring connectionsEngine will
not start or is TP sensor out of adjustmenthard to start (Incorrect Defective fuel pumpfuelair mixture) Defective fuel pressure
regulatorDefective TP sensorDefective CKP sensorDefective IAP sensorDefective ECMDefective ECT sensorDefective IAT sensorEngine
idles poorly Valve clearance out of adjustmentPoor seating of valvesDefective valve guidesWorn down camshaftsToo wide spark