ENGINE [SKYACTIV-G (WITH CYLINDER DEACTIVATION (E))]

id0100000002u3

Special Features

•  For SKYACTIV-G 2.0 (with cylinder deactivation) and SKYACTIV-G 2.5, the following improvements have been made to lower fuel consumption.

am3zzn00009074

―  Improvement of pumping loss

•  Cylinder deactivation control adopted

―  Cooling loss improvement

•  Coolant control valve adopted

•  Optimized engine coolant passage

Note

•  The radiator shape differs depending on the period of manufacture and the servicing procedure differs.Therefore, verify the radiator shape in advance.

Radiator type A

ac30zw00005250

Radiator type B

ac30zw00005251

Specification

Item				Specification
				SKYACTIV-G 2.0	SKYACTIV-G 2.5
MECHANICAL
Type				Gasoline, 4-cycle
Cylinder arrangement and number				In-line, 4-cylinder
Combustion chamber				Pentroof
Valve system				DOHC, timing chain driven, 16 valves
Displacement			(ml {cc})	1,998 {1,998}	2,488 {2,488}
Bore × stroke			(mm {in})	83.5 × 91.2 {3.29 × 3.59}	89.0 × 100 {3.50 × 3.94}
Compression ratio				13.0:1
Valve timing	IN	Open	(°)	BTDC 42―ATDC 32
		Closed	(°)	ABDC 26―ABDC 100
	EX	Open	(°)	BBDC 65―BBDC 10	BBDC 73―BBDC 18
		Closed	(°)	ATDC 1―ATDC 56
LUBRICATION SYSTEM
Type				Force-fed type
Oil pressure (reference value) [oil temperature 80―90 °C {176―194 °F}, coolant temperature 80―90 °C {176―194 °F}]			(kPa {kgf/cm2, psi}[rpm])	Low oil pressure: 135―165 {1.38―1.68, 19.6―23.9}[1,500] High oil pressure: 225―275 {2.30―2.80, 32.7―39.8}[4,500]
Oil pump	Type			Vane pump type
Oil filter	Type			Full-flow, paper element
	Bypass pressure		(kPa {kgf/cm2, psi})	78—118 {0.80—1.20, 12.0—17.1}
Oil capacity (approx. quantity)	Oil replacement		(L {US qt, lmp qt})	4.0 {4.2, 3.5}	4.3 {4.5, 3.8}
	Oil and oil filter replacement		(L {US qt, lmp qt})	4.2 {4.4, 3.7}	4.5 {4.8, 4.0}
	Total (dry engine)		(L {US qt, lmp qt})	5.0 {5.3, 4.4}	5.5 {5.8, 4.8}
COOLING SYSTEM
Type				Water-cooled, Electromotive
Water pump	Type			Centrifugal, V-ribbed belt-driven
Thermostat	Type			Wax type
	Opening temperature		(°C {°F})	103―107 {217―225}
	Full-open temperature		(°C {°F})	115― 119 {239―246}
	Full-open lift		(mm {in})	5 {0.2} or more
Radiator	Type			Corrugated fin type
Cooling system cap	Valve opening pressure		(kPa {kgf/cm2, psi})	93.2―122.6 {0.951―1.250, 13.6―17.7}
Cooling fan	Type			Electric type
	Number of blades			7
	Outer diameter		(mm {in})	364 {14.3}
	Cooling fan motor output		(W)	120
FUEL SYSTEM
Fuel injector	Type			High resistance
	Fuel supply method			Top-feed
	Drive types			Electronic type
Pressure regulator control pressure			(kPa {kgf/cm2, psi})	Approx. 500 {5.10, 72.5}
Fuel pump	Type			Electric
Fuel tank	Capacity		(L {US gal, lmp gal})	51.0 {13.5, 11.2}
EMISSION SYSTEM
Catalyst	Type			WU-TWC (monolith) TWC (monolith)
EVAP control system	Type			Charcoal canister type
PCV system	Type			Closed type
CHARGING SYSTEM
Battery	Voltage		(V)	12
	Type and capacity		(A·h/20HR)	55D23L (60) 75D23L (65)	Q-85 (65)
Generator	Output		(V-A)	―	12-130
IGNITION SYSTEM
Ignition system	Type			SEI
	Spark advance			Electronic
	Firing order			1—3—4—2 (all cylinders independent firing)
Spark plug	Type			PE5R-18-110 PE5S-18-110
STARTING SYSTEM
Starter	Type			Coaxial reduction
	Output		(kW)	1.0	1.4
CONTROL SYSTEM
Neutral sensor				MR (Magnetic Resistance) element
Revolution sensor				MR (Magnetic Resistance) element
Clutch stroke sensor				Hall element
Accelerator pedal position (APP) sensor				Electromagnetic induction
Mass air flow (MAF) sensor				Hot film
Intake air temperature (IAT) sensor				Cold resistor
Manifold absolute pressure (MAP) sensor				Sealant diaphragm
Throttle position (TP) sensor				Hall element
Crankshaft position (CKP) sensor				MR (Magnetic Resistance) element
Camshaft position (CMP) sensor				GMR element
Engine coolant temperature (ECT) sensor				Thermistor
Coolant control valve position sensor				Hall element
Barometric pressure (BARO) sensor				Piezoelectric element
Knock sensor (KS)				Piezoelectric element
Fuel pressure sensor				Metal diaphragm
Current sensor				Shunt resistance
Air fuel ratio (A/F) sensor				Zirconia element
Heated oxygen sensor (HO2S)				Zirconia element
Engine oil temperature sensor				Thermistor
Engine oil pressure sensor				Semiconductor strain gauge
Exhaust shutter valve position sensor				Hall element
Engine oil level sensor				Ultra sonic sensor
Power brake unit vacuum sensor				Piezoelectric element
Ion sensor				Ion detection circuit

Engine oil

Engine coolant capacity (approx. quantity) (Radiator type A)

Engine coolant capacity (approx. quantity) (Radiator type B)

Fuel type