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Home >> Infiniti >> 2018 >> QX30 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Introduction) >> System Description >> Component Parts >> Component Parts Location >> Engine Compartment (Front View)
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Engine Compartment (Front View)

GNSJSBIA9752GB-752Courtesy of NISSAN NORTH AMERICA, INC.

No.

Component

Function

SYMBOL

Quantity control valve

Quantity Control Valve 

SYMBOL

Fuel pressure and temperature sensor

Fuel Pressure and Temperature Sensor 

SYMBOL

Pressure sensor downstream of air filter

The pressure sensor downstream of air filter is located on intake air duct and detects intake air pressure downstream of the air filter.

SYMBOL

Full-load operation vent line heater element

Full-load Operation Vent Line Heater Element 

SYMBOL

Fuel injector

Fuel Injector 

SYMBOL

Intake camshaft position sensor

Intake Camshaft Position Sensor 

SYMBOL

Intake camshaft actuator

Intake Camshaft Actuator 

SYMBOL

Exhaust camshaft position sensor

Exhaust Camshaft Position Sensor 

SYMBOL

Exhaust camshaft actuator

Exhaust Camshaft Actuator 

SYMBOL

Divert air switchover valve

Divert air switchover valve 

SYMBOL

Heated oxygen sensor

Heated Oxygen Sensor 

SYMBOL

Air fuel ratio (A/F) sensor

Air-Fuel Ratio (A/F) Sensor 

SYMBOL

Ignition coil

System Description