ENGINE TECHNICAL DATA [SKYACTIV-G 2.5 (WITH CYLINDER DEACTIVATION)]
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Item |
Specification |
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Idle speed [SKYACTIV-G 2.5 (WITH CYLINDER DEACTIVATION)] (ATX: P position or N position)
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600—700 rpm
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Ignition timing [SKYACTIV-G 2.5 (WITH CYLINDER DEACTIVATION)]
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Approx. BTDC 12°
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CO concentration
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Within the regulation
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HC concentration
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Within the regulation
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Idle-up speed [SKYACTIV-G 2.5 (WITH CYLINDER DEACTIVATION)] (ATX: P position or N position)
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A/C on: 650—800 rpm
Electrical loads on: 600—750 rpm
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OCV for No.1 cylinder deactivation coil resistance
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8.4—9.4 ohms [20°C {68°F}]
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OCV for No.4 cylinder deactivation coil resistance
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8.4—9.4 ohms [20°C {68°F}]
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OCV for hydraulic variable valve timing system coil resistance
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6.9—7.5 ohms [20°C {68°F}]
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Standard cylinder head bolt length
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145.2—145.8 mm {5.717—5.740 in}
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Maximum cylinder head bolt length
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146.5 mm {5.767 in}
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Front oil seal press on amount
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0—1.0 mm {0—0.039 in} from edge surface of engine front cover
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Rear oil seal press on amount
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0—0.5 mm {0—0.019 in} from edge surface of cylinder block
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Engine oil capacity (approx. quantity)
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Oil replacement: 4.3 L {4.5 US qt, 3.8 lmp qt}
Oil and oil filter replacement: 4.5 L {4.8 US qt, 4.0 lmp qt}
Total (dry engine): 5.5 L {5.8 US qt, 4.8 lmp qt}
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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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Lo: 135—165 kPa {1.38—1.68 kgf/cm2, 19.6—23.9 psi} [1,500 rpm]
Hi: 225—275 kPa {2.30—2.80 kgf/cm2, 32.7—39.8 psi} [4,500 rpm]
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Cooling system cap valve opening pressure
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93.2—122.6 kPa {0.951—1.250 kgf/cm2, 13.6—17.7 psi}
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Cooling fan motor No.1, No.2 standard current
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No.1: 5.1—9.1 A [12 V]
No.2: 7.8—11.8 A [12 V]
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Throttle body resistance
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0.3—100 ohms [20°C {68 °F}]
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Fuel pressure
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425—505 kPa {4.34—5.14 kgf/cm2, 61.7—73.2 psi}
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Fuel hold pressure
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250 kPa {2.55 kgf/cm2, 36.3 psi} or more
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Fuel injector resistance
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1.23—2.03 ohms [Surrounding temperature: 0—80 °C {32—176 °F}]
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Exhaust shutter valve resistance
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0.3—100 ohms [20 °C {68 °F}]
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Battery electrolyte specific gravity [20 °C {68 °F}]
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1.22—1.29
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Battery load test current
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55D23L (55A·h/20HR): 180 A
75D23L (65A·h/20HR): 195 A
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Battery parasitic draw (When the ignition is off (key is removed), all doors and the bonnet are closed.)
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40—65 mA
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Battery slow charge current
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55D23L (60 A·h/20HR): 4.5—5.5 A
75D23L (65 A·h/20HR): 5.0—6.0 A
80D26L (60 A·h/20HR): 5.5—6.5 A
95D31L (80 A·h/20HR): 6.5—8.0 A
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Battery quick charge current [30 min]
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55D23L (60 A·h/20HR): 30 A
75D23L (65 A·h/20HR): 35 A
80D26L (60 A·h/20HR): 35 A
95D31L (80 A·h/20HR): 40 A
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Firing order
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1-3-4-2 (all cylinders independent firing)
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Spark plug type
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PE5R-18-110, PE5S-18-110
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Spark plug gap
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Standard: 1.05—1.40 mm {0.0414—0.0551 in}
New spark plug (reference): 1.05—1.15 mm {0.0414—0.0452 in}
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Spark plug resistance [25°C {77 °F}]
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3.0—7.5 kilohms
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Starter no-load test voltage
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11 V
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Starter no-load test current
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90 A or less
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A/F sensor heater resistance
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1—10 ohms [Normal temperature]
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HO2S heater resistance
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2—50 ohms [Normal temperature]
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Knock sensor resistance (specification)
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504—616 kilohms [10—30 °C {50—86 °F}]
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Compression pressure
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Engine oil
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Recommended engine oil |
Alternative engine oil |
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|---|---|---|
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Mazda Original Oil Supra 0W-20
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Mazda Original Oil Ultra 5W-30
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API SN or ACEA A5/B5
0W-20, 5W-30
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Engine coolant capacity (approx. quantity)
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Item |
Capacity |
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L.H.D.
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Europe
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7.2 L {7.6 US qt, 6.3 Imp qt}
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Except Europe
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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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Europe
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7.1 L {7.5 US qt, 6.2 Imp qt}
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Except Europe
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6.9 L {7.3 US qt, 6.1 Imp qt}
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