Engine Compartment (Left Side)

Courtesy of NISSAN NORTH AMERICA, INC.

Oil pan

Left side of cylinder block

No.	Component	Function
	Coolant thermostat heater element	COOLANT THERMOSTAT HEATER ELEMENT
	Partial load operation crankcase ventilation valve	CRANKCASE VENTILATION SYSTEM
	Throttle valve actuator	THROTTLE VALVE ACTUATOR
	Pressure sensor upstream of throttle valve	Senses charge air pressure downstream of throttle valve.
	Knock sensor 1	KNOCK SENSOR
	Engine restart bypass relay	ENGINE RESTART BYPASS RELAY
	Starter motor	STARTER MOTOR
	Knock sensor 2	KNOCK SENSOR
	Engine coolant temperature sensor	Senses a engine coolant temperature.
	Engine oil pump valve	-
	Engine oil level switch	-
	-	-
	Blow by sensor	Senses a leak of blow-by hose.