SFI SYSTEM(w/ EGR System) PROBLEM SYMPTOMS TABLE

Tip:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Table 1. SFI System
Symptom	Suspected Area	Link
Engine does not crank (Does not start)	Battery	Click here
	Starter Assembly	Click here
	Entry and start system (for Start Function)	Click here Click here
	Starter Relay	Click here
	Park/neutral Position Switch Assembly	Click here
	VC Output Circuit	Click here
	Immobiliser System	Click here Click here
No initial combustion (Does not start)	ECM Power Source Circuit	Click here
	Crankshaft Position Sensor	Click here
	Camshaft Position Sensor	Click here
	Ignition System	Click here Click here
	Fuel Pump Control Circuit	Click here
	Fuel Injector Circuit	Click here
	ECM	Click here
	VC Output Circuit	Click here
	Starter Signal Circuit	Click here
Engine cranks normally but difficult to start	Fuel Pump Control Circuit	Click here
	EGR Valve Assembly	Click here
	Engine Coolant Temperature Sensor	Click here
	Ignition System	Click here Click here
	Compression	Click here
	Fuel Injector Assembly	Click here
	Fuel Injector Circuit	Click here
	Air Induction System	Click here Click here
	Throttle Body Assembly	Click here
	PCV Hose	Click here
	Starter Signal Circuit	Click here
Difficult to start with cold engine	Ignition System	Click here Click here
	Spark Plug	Click here Click here
	Fuel Pump Control Circuit	Click here
	Fuel Injector Assembly	Click here
	Starter Signal Circuit	Click here
Difficult to start with warm engine	Fuel Injector Assembly	Click here
	Ignition System	Click here Click here
	Spark Plug	Click here Click here
	Fuel Pump Control Circuit	Click here
	Starter Signal Circuit	Click here
High engine idle speed	Electronic Throttle Control System	Click here
	A/C Signal Circuit	Click here
	ECM Power Source Circuit	Click here
	Acoustic Control Induction System (ACIS)	Click here
Low engine idle speed (Poor idling)	Electronic Throttle Control System	Click here
	A/C Signal Circuit	Click here
	Fuel Pump Control Circuit	Click here
	Air Induction System	Click here Click here
	Acoustic Control Induction System (ACIS)	Click here
	PCV Hose	Click here
Rough idling	Compression	Click here
	Spark Plug	Click here Click here
	Fuel Injector Assembly	Click here
	Ignition System	Click here Click here
	Fuel Pump Control Circuit	Click here
	Electronic Throttle Control System	Click here
	Air Induction System	Click here Click here
	Acoustic Control Induction System (ACIS)	Click here
	PCV Hose	Click here
	Mass Air Flow Meter Assembly	Click here Click here
	EGR Valve Assembly	Click here
Hunting (Poor idling)	Electronic Throttle Control System	Click here
	Air Induction System	Click here Click here
	ECM Power Source Circuit	Click here
	Acoustic Control Induction System (ACIS)	Click here
Hesitation and/or poor acceleration	Fuel Pump Control Circuit	Click here
	Spark Plug	Click here Click here
	Ignition System	Click here Click here
	Fuel Injector Assembly	Click here
	Mass Air Flow Meter Assembly	Click here Click here
	Electronic Throttle Control System	Click here
	Air Induction System	Click here Click here
	Compression	Click here
	Brake override system	Click here
Surging (Poor driveability)	Spark Plug	Click here Click here
	Fuel Pump Control Circuit	Click here
	Ignition System	Click here Click here
	Fuel Injector Assembly	Click here
	Mass Air Flow Meter Assembly	Click here Click here
	Variable Valve Timing System	Click here
	Compression	Click here
Engine stalls soon after starting	Fuel Pump Control Circuit	Click here
	Spark Plug	Click here Click here
	Ignition System	Click here Click here
	Fuel Injector Assembly	Click here
	Variable Valve Timing System	Click here
	Electronic Throttle Control System	Click here
	Air Induction System	Click here Click here
	PCV Hose	Click here
	Compression	Click here
	EGR Valve Assembly	Click here
Engine stalls only during A/C operation	A/C Signal Circuit	Click here
Engine stalls only during A/C operation	ECM	Click here