ENGINE SPECIFICATIONS [L8, LF]

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Specification

Item | Specification
--- | ---
L8 | LF
MECHANICAL
Type | DOHC-16 valves in-line, 4-cylinder
Combustion chamber | Pentroof
Displacement | (ml {cc, cu in}) | 1,798 {1,798, 109.7} | 1,999 {1,999, 122.0}
Bore × stroke | (mm {in}) | 83.0 × 83.1 {3.27 ×3.27} | 87.5 × 83.1 {3.44 ×3.27}
Compression ratio | 10.8
Compression pressure | (kPa {kgf/cm2, psi}[rpm]) | 1,750 {17.845, 253.816}[300] | 1,720 {17.5391, 249.465}[300]
Valve timing | IN | Open | BTDC (°) | 4 | 0—30
Close | ABDC (°) | 33 | 32—62
EX | Open | BBDC (°) | 37 | 42
Close | ATDC (°) | 4 | 5
Valve clearance | (mm {in}) | IN | 0.22—0.28 {0.0087—0.0110}[Engine cold]
EX | 0.27—0.33 {0.0107—0.0129}[Engine cold]
LUBRICATION SYSTEM
Type | Force-fed type
Oil pressure (reference value) [oil temperature: 100°C {212°F}] | (kPa {kgf/cm2, psi}[rpm]) | 234—521 {2.39—5.31, 33.9—75.5} [3,000] | 337—591 {3.44—6.03, 49.0—85.8} [3,000]
Oil pump | Type | Trochoid gear type
Oil cooler | Type | Water-cooled
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) [Without oil cooler] | Total (dry engine) | (L {US qt, lmp qt}) | 4.75 {5.02, 4.18}
Oil replacement | (L {US qt, lmp qt}) | 4.05 {4.28, 3.56}
Oil and oil filter replacement | (L {US qt, lmp qt}) | 4.45 {4.70, 3.92}
Oil capacity (approx. quantity) [With oil cooler] | Total (dry engine) | (L {US qt, lmp qt}) | 4.85 {5.12, 4.27}
Oil replacement | (L {US qt, lmp qt}) | 4.05 {4.28, 3.56}
Oil and oil filter replacement | (L {US qt, lmp qt}) | 4.55 {4.81, 4.00}
COOLING SYSTEM
Type | Water-cooled, Electromotive
Engine coolant capacity [Australian specs.] (approx. quantity) | (L {US qt, lmp qt}) | MT: 7.1 {7.5, 6.2} AT: 7.0 {7.4, 6.2}
Engine coolant capacity [European (L.H.D.) specs.] (approx. quantity) | (L {US qt, lmp qt}) | 7.7 {8.1, 6.8} | MT: 7.6 {8.0, 6.7} AT: 7.5 {7.9, 6.6}
Engine coolant capacity [U.K. specs.] (approx. quantity) | (L {US qt, lmp qt}) | 7.5 {7.9, 6.6} | MT: 7.4 {7.8, 6.5} AT: 7.3{7.7, 6.4}
Engine coolant capacity [General (L.H.D.) specs.] (approx. quantity) | (L {US qt, lmp qt}) | 7.5 {7.9, 6.6}
Water pump | Type | Centrifugal, V-ribbed belt-driven
Thermostat | Type | Wax, bottom-bypass
Opening temperature | (°C {°F}) | 80—84 {176—183}
Full-open temperature | (°C {°F}) | 97 {207}
Full-open lift | (mm {in}) | 8.0 {0.31} or more
Radiator | Type | Corrugated fin
Cooling system cap | Cap valve opening pressure | (kPa {kgf/cm2, psi}) | 93.2—122.6 {0.95—1.25, 13.5—17.8}
Cooling fan | Type | Electric
Number of blades | 5
Outer diameter | (mm {in}) | 360 {14.2}
Cooling fan motor output | (W) | 120
FUEL SYSTEM
Fuel injector | Type | Hi-ohmic
Type of fuel delivery | Top-feed
Type of drive | Voltage
Pressure regulator control pressure | (kPa {kgf/cm2, psi}) | Approx. 390 {3.98, 56.6}
Fuel pump type | Electric
Fuel tank capacity | (L {US gal, lmp gal}) | 50.0 {13.2, 11.0}
EMISSION SYSTEM
EGR type | Stepping motor
Catalyst form | WU-TWC (monolith), TWC (monolith)
Evaporative emission (EVAP) control system | Charcoal canister type
Positive crankcase ventilation (PCV) system | Closed type
CHARGING SYSTEM
Battery | Voltage | (V) | 12
Type and capacity | (A·h/5HR, A·h/20HR) | 46B24L (36, 45)
Generator | Output | (V-A) | 12-100
Regulated voltage | Controlled by PCM
Self diagnosis function
IGNITION SYSTEM
Ignition system | Type | SEI
Spark advance | Electronic
Firing order | 1—3—4—2 (all cylinders independent firing)
Spark plug | Type | L303 18110 (ITR5F13), L845 18110 | L3G2 18110, L3Y1 18110, LFJR 18110
STARTING SYSTEM
Starter | Type | Coaxial reduction
Output | (kW) | 1.4
CRUISE CONTROL SYSTEM
Cruise control switch | Type | ON OFF/ CANCEL/ SET/-/ RES/+
CONTROL SYSTEM
Neutral switch (MT) | Type | ON/OFF
CPP switch (MT) | Type | ON/OFF
PSP switch | Type | ON/OFF
ECT sensor | Type | Thermistor
IAT sensor (Inside MAF) | Type | Thermistor
CKP sensor | Type | Hall element
CMP sensor | Type | Hall element
TP sensor | Type | Hall element
APP sensor | Type | Hall element
MAF sensor | Type | Hot wire
A/F sensor | Type | Zirconia element (Wide-range)
HO2S | Type | Zirconia element (Stoichiometric)
MAP sensor | Type | Piezoelectric element
BARO sensor (Built into PCM) | Type | Piezoelectric element
KS | Type | Piezoelectric element

Engine oil [Europe]

Recommended engine oil | Alternative engine oil
--- | ---
Mazda Original Oil Ultra 5W-30 | Mazda Original Oil 10W-40 | Mazda Original Oil Supra 0W-30 | Mazda Original Oil Supra 0W-20 | API SL/SM/SN or ACEA A3/A5 5W-30 | API SL/SM/SN or ACEA A3/A5 10W-40 | API SL/SM/SN or ACEA A3/A5 5W-20 | API SL/SM/SN or ACEA A3/A5 0W-20

Engine oil [Except Europe]

Item | Specifications
--- | ---
Grade | API SG/SH/SJ/SL/SM or ILSAC GF-2/GF-3/GF-4/
Viscosity (SAE) | 40, 30, 20, 20W-20, 10W-30, 10W-40, 10W-50, 20W-40, 15W-40, 20W-50, 15W-50, 5W-20, 5W-30, 5W-40

Fuel type

Fuel | Country | Specification
--- | --- | ---
Premium unleaded fuel (Conforming to EN 228*1), (Conforming to Fuel Quality Standards Act 2000*2) | Except China | 95 or above
China | Beijing | 95 or above
Except Beijing | 97 or above

*1 :Europe
*2 :Australia

Engine Performance Curve

European (L.H.D. U.K.) specs.

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