INTAKE-AIR SYSTEM [SKYACTIV-D 1.5]

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Purpose, Outline

• A vacuum pump has been adopted to supply stable vacuum to the brakes and the turbocharger with variable turbine geometry.

Structural View

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System diagram

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Vacuum piping diagram

L.H.D.

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R.H.D.

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Structure

• The intake air system consists of the following parts:

Part/System name			Reference
Fresh-air duct			(See FRESH-AIR DUCT [SKYACTIV-D 1.5].)
Air cleaner			(See AIR CLEANER [SKYACTIV-D 1.5].)
Intake manifold			(See INTAKE MANIFOLD [SKYACTIV-D 1.5].)
Air charging system (See AIR CHARGING SYSTEM [SKYACTIV-D 1.5].)	Turbocharger with variable turbine geometry		(See TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY [SKYACTIV-D 1.5].)
	Turbocharger actuator
	Turbocharger solenoid valve		(See TURBOCHARGER SOLENOID VALVE [SKYACTIV-D 1.5].)
	Check valve		(See CHECK VALVE [SKYACTIV-D 1.5].)
	Water-cooled charge air cooler		(See WATER-COOLED CHARGE AIR COOLER [SKYACTIV-D 1.5].)
Glow system (See GLOW SYSTEM [SKYACTIV-D 1.5].)		Glow plug	(See GLOW PLUG [SKYACTIV-D 1.5].)
Glow system (See GLOW SYSTEM [SKYACTIV-D 1.5].)		Glow control module	(See GLOW CONTROL MODULE [SKYACTIV-D 1.5].)
Vacuum pump			(See VACUUM PUMP.)
Cylinder head cover (built-in vacuum chamber)			(See CYLINDER HEAD COVER [SKYACTIV-D 1.5].)
Accelerator pedal			(See ACCELERATOR PEDAL, KICKDOWN SWITCH [SKYACTIV-D 1.5].)