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Home >> Infiniti >> 2023 >> QX55 Essential >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (1 Of 3) >> System Description >> Component Parts >> Component Location >> Engine Compartment
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Engine Compartment

GNSDB37927Courtesy of NISSAN NORTH AMERICA, INC.

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Cylinder block left side

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Cylinder block right side

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Engine oil temperature sensor

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Engine oil pressure sensor

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Engine oil pressure control solenoid valve

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Charge air cooler

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VCR actuator

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Turbocharger boost sensor (with intake air temperature intake air sensor 2)

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Electric throttle control actuator

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PCV valve

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Ignition coil (with power transistor)

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Electric intake valve timing control actuator

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Exhaust valve timing control solenoid valve

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Fuel rail pressure sensor

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Direct fuel injector

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Knock sensor 1

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Knock sensor 2

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Port fuel injector

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High pressure fuel pump

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Intake camshaft position sensor

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Exhaust camshaft position sensor

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Engine coolant temperature sensor 1

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Multi-way control valve

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Crankshaft position sensor

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Air fuel ratio (A/F) sensor 1

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Electric wastegate control actuator

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Turbocharger bypass control valve