Kawasaki STX-15F service manual Troubleshooting the DFI System Sample Diagnosis Sheet

					FUEL SYSTEM (DFI) 3-25
	Troubleshooting the DFI System
Sample Diagnosis Sheet
	Rider name:		Registration No. (license plate No.):		Year of initial registration:
	Model:			Engine No.:		Hull No.:
	Date problem occurred:					Mileage:
				Environment when problem occurred.
	Weather	□fine, □ cloudy, □ rain, □ snow, □ always, □ other:
	Temperature	□hot, □ warm, □ cold, □ very cold, □ always
	Problem	□chronic, □ often, □ once
	frequency
	Altitude	□normal, □ high (about 1 000 m or more)
			Watercraft conditions when problem occurred.
	Warning	□turn on immediately after ignition switch ON, and turn off after 1 ∼ 2 seconds
	LED light, FI		(normal).
	character, FI	□lights blink after ignition switch ON, and stay on (DFI problem)
	mark	□unlights (LED light, meter unit, ECU or its wiring fault).
		□sometimes lights up (probably wiring fault).
	Starting	□starter motor not rotating.
	difficulty	□starter motor rotating but engine doesn’t turn over.
		□starter motor and engine don’t turn over.
		□no fuel flow (□ no fuel in tank, □ no fuel pump sound).
		□engine flooded (do not crank engine with throttle opened, which promotes
			engine flooding).
		□no spark.
		□other:
	Engine stalls	□right after starting.
		□when opening throttle lever.
		□when closing throttle lever.
		□when moving off.
		□when stopping the watercraft.
		□when cruising.
		□other:
	Poor running at	□very low idle speed, □ very high idle speed, □ rough idle speed.
	low speed	□battery voltage is low (charge the battery).
		□spark plug loose (tighten it).
		□spark plug dirty, broken, or gap maladjusted (remedy it).
		□backfiring.
		□afterfiring.
		□hesitation when acceleration.
		□engine oil viscosity too high.
		□engine overheating.
		□other: