Suzuki GSX-R600 Manual page 78

1A-10 Engine General Information and Diagnosis:
Condition
Engine stalls often
(Incorrect fuel/air mixture)
Engine stalls often (Fuel
injector improperly
operating)
Engine stalls often
(Control circuit or sensor
improperly operating)
Engine stalls often
(Engine internal parts
improperly operating)
Noisy engine (Excessive
valve chatter)
Noisy engine (Noise
seems to come from
piston)
Noisy engine (Noise
seems to come from cam
chain)
Noisy engine (Noise
seems to come from
clutch)
Noisy engine (Noise
seems to come from
crankshaft)
Noisy engine (Noise
seems to come from
transmission)
Noisy engine (Noise
seems to come from
water pump)
Possible cause
Defective IAP sensor or circuit.
Clogged fuel filter.
Defective fuel pump.
Defective fuel pressure regulator.
Defective ECT sensor.
Defective thermostat.
Defective IAT sensors.
Damaged or cracked vacuum hose.
Damaged or cogged ISC valve.
Defective fuel injector.
No injection signal from ECM.
Open or short circuited wiring
connection.
Defective battery or low battery voltage. Replace or recharge.
Defective ECM.
Defective fuel pressure regulator.
Defective TP sensor.
Defective IAT sensors.
Defective CMP sensors.
Defective CKP sensor.
Defective ECT sensor.
Defective fuel pump relay.
Defective ISC valve.
ISC inconnect learning.
Fouled spark plug.
Defective CKP sensor or ECM.
Clogged fuel hose.
Out of valve clearance adjustment.
Too large valve clearance.
Weakened or broken valve spring.
Worn tappet or cam surface.
Worn or burnt camshaft journal.
Worn down piston or cylinder.
Combustion chamber fouled with
carbon.
Worn piston pin or piston pin bore.
Worn piston ring or ring groove.
Stretched cam chain.
Worn sprocket.
Cam chain tension adjuster not working. Repair or replace.
Worn splines of countershaft or hub.
Worn teeth of clutch plate.
Distorted clutch plate.
Worn clutch release bearing.
Weakened clutch damper.
Worn clutch lifter related parts.
Rattling bearing due to wear.
Worn or burnt big-end bearing.
Worn or burnt journal bearing.
Too large thrust clearance.
Worn or rubbing gear.
Worn spline.
Worn or rubbing primary gear.
Worn bearing.
Too much play on pump shaft bearing.
Worn or damaged impeller shaft.
Worn or damaged mechanical seal.
Contact between pump case and
impeller.
Correction / Reference Item
Repair or replace.
Clean or replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace or repair.
Replace.
Repair or replace.
Repair or replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Reset learned value.
Clean.
Replace.
Clean.
Adjust.
Adjust.
Replace.
Replace.
Replace.
Replace.
Clean.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace the primary driven gear.
Replace related parts as a set.
Replace.
Replace.
Replace.
Replace thrust bearing.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace.
Replace.