ENGINE [SKYACTIV-D 2.2]


id0100000002x6


Special Features

•  For SKYACTIV-D 2.2, the following is performed to lower fuel consumption.
―  Low compression ratio
•  Combustion efficiency by lower compression ratio (14.0) (fuel injector (2pin type))
•  Combustion efficiency by lower compression ratio (14.4) (fuel injector (6pin type))
―  Weight reductions
•  Aluminum alloy cylinder block adopted
•  Exhaust manifold integrated cylinder heads adopted
―  Weight reduction and mechanical resistance loss improvements
•  Piston shape optimized
•  Narrowed down crankshaft journal
•  The SKYACTIV-D 2.2 has adopted an IDEVA for improved ignition stability during cold engine starts. (Fuel injector (2pin type))
•  Two-step boost control has been adopted, realizing low emission, low fuel consumption, high torque, and high response.
Fuel injector (2pin type)
―  Regulating solenoid valve adapted
―  Wastegate solenoid valve adapted
Fuel injector (6pin type)
―  Variable geometry turbocharger adopted
―  Regulating valve actuator adopted
―  Variable turbine geometry turbocharger actuator adopted
•  An exhaust gas recirculation (EGR) system has been adopted for cleaner exhaust emissions and improved fuel efficiency.
•  i-stop control has been adopted for improved fuel efficiency, reduced exhaust gas emissions, and reduced idling noise.

Specification

Item

Specification

MECHANICAL
Type
Diesel, 4-cycle
Cylinder arrangement and number
In-line, 4-cylinder
Combustion chamber
Direct injection
Valve system
DOHC, timing chain driven, 16 valves
Displacement
(ml {cc})
2,191 {2,191}
Bore × stroke
(mm {in})
86.0 × 94.3 {3.39 × 3.71}
Compression ratio
14.0:1 (fuel injector (2pin type))
14.4:1 (fuel injector (6pin type))
Valve timing
IN
Open
BTDC (°)
9
Closed
ABDC (°)
36
EX
Open
BBDC (°)
40 (IDEVA: -276) (fuel injector (2pin type))
40 (fuel injector (6pin type))
Closed
ATDC (°)
8 (IDEVA: 200) (fuel injector (2pin type))
8 (fuel injector (6pin type))
LUBRICATION SYSTEM
Type
Force-fed type
Oil pressure (reference value) [Oil temperature: 70―80 °C {158―176 °F}, coolant temperature: 70―80 °C {158―176 °F}]
(kPa {kgf/cm2, psi}[rpm])
Low oil pressure: 140―190 {1.43―1.93, 20.4―27.5}[1,500]
High oil pressure: 310―450 {3.17―4.58, 45.0―65.2}[3,500]
Oil pump
Type
Trochoid gear type
Oil filter
Type
Full-flow, paper element
Bypass pressure
(kPa {kgf/cm2, psi})
Type A: 225―265 {2.30―2.70, 32.7―38.4}
Type B: 230―270 {2.35―2.75, 33.4―39.2}
COOLING SYSTEM
Type
Water-cooled, Electromotive
Water pump
Type
Centrifugal, V-ribbed belt-driven
Thermostat (fuel injector (2pin type))
Type
Wax type
Opening temperature
(°C {°F})
80―84 {176―183}
Full-open temperature
(°C {°F})
95 {203}
Full-open lift
(mm {in})
8.5 {0.33} or more
Thermovalve (fuel injector (6pin type))
Type
Wax type
Opening temperature
(°C {°F})
48.5―51.5 {119―125}
Full-open temperature
(°C {°F})
65 {149}
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
Cooling fan No.1: 7
Cooling fan No.2: 9
Outer diameter
(mm {in})
320 {12.6} (fuel injector (2pin type))
340 {13.4} (fuel injector (6pin type))
Cooling fan motor output
(W)
240
FUEL SYSTEM
Supply pump
Type
Electric control
Fuel injector
Type
Piezo-electric
Fuel tank
Capacity
(L {US gal, lmp gal})
2WD
56.0 {14.8, 12.3}
4WD
58.0 {15.3, 12.8}
Fuel type
Type
EN590 or the equivalent
CHARGING SYSTEM
Battery
Voltage
(V)
12
Type
T-110 (fuel injector (2pin type))
S-95 (fuel injector (6pin type))
Generator
Output
(V-A)
12-150
STARTING SYSTEM
Starter
Type
Coaxial reduction
Output
(kW)
1.8
CONTROL SYSTEM
i-stop OFF switch
ON/OFF
Neutral switch
ON/OFF
CPP switch
ON/OFF
MAF sensor
Hot film
IAT sensor
Thermistor
MAP sensor
Semiconductor strain gauge
APP sensor
Hall element
CKP sensor
MR (Magnetic Resistance) element
CMP sensor
MR (Magnetic Resistance) element
ECT sensor
Thermistor
BARO sensor
Piezoelectric element
Fuel pressure sensor
Piezoelectric element
Current sensor
Shunt resistance, Thermistor
A/F sensor
Zirconia element
Boost air temperature sensor
Thermistor
Fuel temperature sensor
Thermistor
Exhaust gas temperature sensor
Thermistor
Exhaust gas pressure sensor No.1
Semiconductor gauge
Exhaust gas pressure sensor No.2
Semiconductor gauge
Engine oil temperature sensor
Thermistor
Engine oil pressure sensor
Semiconductor gauge
Engine oil level sensor
Ultra sonic sensor
Intake shutter valve position sensor
Hall element
EGR valve position sensor
Hall element
EGR cooler bypass valve position sensor
Hall element
Clutch stroke sensor
Hall element
Power brake unit vacuum sensor
Piezoelectric element
Urea level sensor
Ultra sonic sensor
Urea temperature sensor
Thermistor
Urea quality sensor
Thermistor
NOx sensor
Zirconia element
PM sensor
Zirconia element + Platinum

Compression pressure (Fuel injector (2pin type))

ac5wzn00003522

Compression pressure (Fuel injector (6pin type))

ac5wzw00011961

Engine oil [Europe and Taiwan]

Item

Specifications

Engine oil capacity (approx. quantity)
Oil replacement
4.8 L {5.1 US qt, 4.2 Imp qt}
Oil and oil filter replacement
5.1 L {5.4 US qt, 4.5 Imp qt}
Total (dry engine)
6.0 L {6.3 US qt, 5.3 Imp qt}
Recommended engine oil
Mazda Original Oil Supra DPF 0W-30
Mazda Original Oil Ultra DPF 5W-30
Alternative engine oil
ACEA C3
0W-30, 5W-30

Engine oil [Except Europe and Taiwan]

Item

Specifications

Engine oil capacity (approx. quantity)
Oil replacement
4.8 L {5.1 US qt, 4.2 Imp qt}
Oil and oil filter replacement
5.1 L {5.4 US qt, 4.5 Imp qt}
Total (dry engine)
6.0 L {6.3 US qt, 5.3 Imp qt}
Recommended engine oil
ACEA C3
0W-30, 5W-30

Engine coolant capacity (approx. quantity)

Item

Capacity

MTX
L.H.D.
8.3 L {8.8 US qt, 7.3 Imp qt}
R.H.D.
8.5 L {9.0 US qt, 7.5 Imp qt}
ATX
Europe
L.H.D.
8.3 L {8.8 US qt, 7.3 Imp qt}
R.H.D.
8.6 L {9.1 US qt, 7.6 Imp qt}
Except above
L.H.D.
8.4 L {8.9 US qt, 7.4 Imp qt}/
8.6 L {9.1 US qt, 7.6 Imp qt}
R.H.D.
8.7 L {9.2 US qt, 7.7 Imp qt}/
8.8 L {9.3 US qt, 7.7 Imp qt}

Fuel type

Item

Specification

Fuel type
EN590 or the equivalent