ENGINE [SKYACTIV-X 2.0]
id0100000002hf
Special Features
Specification
Item |
Specification |
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SKYACTIV-X 2.0 |
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MECHANICAL
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Type
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Gasoline, 4-cycle
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Cylinder arrangement and number
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In-line, 4-cylinder
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Combustion chamber
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Pentroof
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Valve system
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DOHC, timing chain driven, 16 valves
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Displacement
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(ml {cc})
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1,998 {1,998}
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Bore × stroke
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(mm {in})
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83.5 × 91.2 {3.29 × 3.59}
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Compression ratio
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15.0:1
16.3:1
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Valve timing
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IN
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Open
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(°)
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BTDC 42.5—ATDC 53 (HF01-12421)
BTDC 40—ATDC 55.5 (HF03-12421)
BTDC 42.5—ATDC 33 (HFH1-12421)
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Closed
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(°)
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ABDC 17.5—ABDC 113 (HF01-12421)
ABDC 20—ABDC 115.5 (HF03-12421)
ABDC 37.5—ABDC 113 (HFH1-12421)
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EX
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Open
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(°)
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BBDC 90—BBDC 30
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Closed
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(°)
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BTDC 20—ATDC 40 (HF01-12421)
BTDC 30—ATDC 30 (HF03-12421)
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LUBRICATION SYSTEM
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Type
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Force-fed type
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Oil pressure (reference value)
[Oil temperature 80―90 °C {176―194 °F}, coolant temperature 80―90 °C {176―194 °F}]
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(kPa {kgf/cm2, psi}[rpm])
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Low hydraulic pressure: 92―114 {0.94―1.16, 13.0―16.5} [1,500]
High hydraulic pressure: 176―204 {1.79―2.08, 25.5―29.6} [4,500]
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Oil pump
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Type
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Vane pump type
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Oil filter
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Type
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Full-flow, paper element
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Bypass pressure
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(kPa {kgf/cm2, psi})
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140—180 {1.43—1.84, 20.3—26.1}
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Oil capacity (approx. quantity)
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Oil replacement
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(L {US qt, lmp qt})
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4.4 {4.6, 3.9}
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Oil and oil filter replacement
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(L {US qt, lmp qt})
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4.6 {4.9, 4.0}
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Total (dry engine)
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(L {US qt, lmp qt})
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5.6 {5.9, 4.9}
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COOLING SYSTEM
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Type
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Water-cooled, Electromotive
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Water pump
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Type
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Centrifugal, V-belt-driven
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Electric water pump
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Type
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Electromotive
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Thermostat
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Type
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Wax type
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Opening temperature
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(°C {°F})
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63.5―66.5 {146―152}
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Full-open temperature
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(°C {°F})
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78 {172}
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Full-open lift
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(mm {in})
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4.5 {0.18} or more
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Electric thermostat
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Type
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Electric type
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Opening temperature
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(°C {°F})
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95―99 {203―210}
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Full-open temperature
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(°C {°F})
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110 {230}
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Full-open lift
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(mm {in})
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8.5 {0.33} or more
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Radiator
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Type
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Corrugated fin type
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Cooling system cap
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Valve opening pressure
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(kPa {kgf/cm2, psi})
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93.2―122.6 {0.951―1.250, 13.6―17.7}
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Water-cooled charge air cooler reservoir tank cap
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Valve opening pressure
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(kPa {kgf/cm2, psi})
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24―36 {0.24―0.37, 3.5―5.2}
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Cooling fan
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Type
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Electric type
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Number of blades
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8
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Outer diameter
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(mm {in})
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402 {15.8}
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Cooling fan motor output
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(W)
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450
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FUEL SYSTEM
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Fuel injector
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Type
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High resistance
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Fuel supply method
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Top-feed
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Drive types
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Electronic type
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Pressure regulator control pressure
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(kPa {kgf/cm2, psi})
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Approx. 660 {6.73, 95.7}
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Check valve control pressure
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(kPa {kgf/cm2, psi})
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Approx. 294 {3.00, 42.6}
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Fuel pump
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Type
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Electric
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Fuel tank
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Capacity
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(L {US gal, lmp gal})
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2WD: 51.0 {13.5, 11.2}
AWD: 48.0 {12.7, 10.6}
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EMISSION SYSTEM
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Catalyst
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Type
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TWC (monolith)
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EVAP control system
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Type
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Charcoal canister type
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PCV system
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Type
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Closed type
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CHARGING SYSTEM
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Battery
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Voltage
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(V)
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12
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Type
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55D23L (60)
75D23L (65)
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IGNITION SYSTEM
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Ignition system
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Type
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SEI
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Spark advance
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Electronic
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Firing order
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1—3—4—2 (all cylinders independent firing)
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![]() |
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Spark plug
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Type
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HF01-18-110
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STARTING SYSTEM
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Starter
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Type
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Coaxial reduction
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Output
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(kW)
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1.7
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CONTROL SYSTEM
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Neutral sensor
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MR (Magnetic Resistance) element
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Revolution sensor
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MR (Magnetic Resistance) element
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Clutch stroke sensor
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Hall element
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Accelerator pedal position (APP) sensor
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Electromagnetic induction
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Mass air flow (MAF) sensor
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Silicon element
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Intake air temperature (IAT) sensor
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Thermistor
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Manifold absolute pressure (MAP) sensor
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Piezoresistance
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Throttle position (TP) sensor
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Hall element
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Crankshaft position (CKP) sensor
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MR (Magnetic Resistance) element
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Camshaft position (CMP) sensor
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GMR element
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Engine coolant temperature (ECT) sensor
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Thermistor
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Barometric pressure (BARO) sensor
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Piezoelectric element
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High fuel pressure sensor
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Semiconductor strain gauge
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Low fuel pressure sensor
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Semiconductor strain gauge
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High fuel temperature sensor
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Semiconductor strain gauge
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Low fuel temperature sensor
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Thermistor
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Air fuel ratio (A/F) sensor
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Zirconia element
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Heated oxygen sensor (HO2S)
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Zirconia element
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Boost pressure sensor
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Piezoresistance
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Boost air temperature sensor
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Thermistor
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Engine oil temperature sensor
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Thermistor
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Engine oil pressure sensor
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Semiconductor strain gauge
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Exhaust shutter valve position sensor
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Hall element
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EGR valve position sensor
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Hall element
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Engine oil level sensor
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Ultra sonic sensor
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Nox sensor
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Zirconia element
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Water pressure sensor
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Semiconductor strain gauge
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Fresh-air duct position sensor
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Hall element
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Supercharger speed sensor
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MR (Magnetic Resistance) element
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Swirl control valve (SCV) position sensor
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MR (Magnetic Resistance) element
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Cylinder pressure sensor
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Piezoelectric element
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EGR pressure sensor
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Semiconductor strain gauge
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Engine oil
Item |
Grade |
Viscosity (SAE) |
---|---|---|
Recommended engine oil*1
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Mazda Original Oil Supra
Mazda Original Oil Supra-X
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0W-20
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Mazda Original Oil Ultra
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5W-30
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Alternative engine oil*2
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API SN or higher
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0W-20
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Engine coolant capacity (approx. quantity)
Item |
Capacity |
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MTX
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L.H.D.
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7.0 L {7.4 US qt, 6.2 Imp qt}
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R.H.D.
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6.9 L {7.3 US qt, 6.1 Imp qt}
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ATX
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L.H.D.
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7.2 L {7.6 US qt, 6.3 Imp qt}
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R.H.D.
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7.1 L {7.5 US qt, 6.2 Imp qt}*1 / 7.0 L {7.4 US qt, 6.2 Imp qt}*2
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Fuel type
Fuel |
Research Octane Number |
Country |
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Premium unleaded fuel (Conforming to EN 228 and within E10)*1
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95 or above
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New Caledonia, Turkey, Canary Islands, Reunion, Morocco, Austria, Greece, Italy, Switzerland, Belgjum, Denmark, Finland, Norway, Portugal, Spain, Sweden, Hungary, Germany, Poland, Bulgaria, Croatia, Slovenia, Latvia, Lithuania, France, Ukraine, Czech, Estonia, Faeroe, Iceland, Romania, The Netherlands, Macedonia, Bosnia And Herzegovina, Andorra, Vatican, Sah Marino, Serbia, Monaco, Montenegro, Liechtenstein, Albania, Moldova, Martinique, F. Guiana, Guadeloque, Cyprus, Malta, Ireland, UK, taiwan, Iran, Israel, Saudi Arabia, UAE, Singapore, Hongkong, Macau, Mauritius, Jamaica, Surinam
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Premium unleaded fuel*2
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Australia, New Zeland
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Premium unleaded fuel (within E20)
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Thailand
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Regular nleaded fuel
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90 or above
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Trinidad And Tobago
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