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ENGINE
01
OUTLINE . . . . . . . . . . . . . . . . . 01-00
ON-BOARD DIAGNOSTIC
[ENGINE CONTROL SYSTEM
(L8, LF)] . . . . . . . . . . . . . . . . . 01-02A
ON-BOARD DIAGNOSTIC
[MZR-CD (RF Turbo)] . . . . . . 01-02B
MECHANICAL [L8, LF]. . . . . . . 01-10A
MECHANICAL
[MZR-CD (RF Turbo)] . . . . . . 01-10B
LUBRICATION [L8, LF] . . . . . . 01-11A
LUBRICATION
[MZR-CD (RF Turbo)] . . . . . . 01-11B
COOLING SYSTEM [L8, LF] . . 01-12A
COOLING SYSTEM
[MZR-CD (RF Turbo)] . . . . . . 01-12B
INTAKE-AIR SYSTEM
[L8, LF] . . . . . . . . . . . . . . . . . 01-13A
INTAKE-AIR SYSTEM
[MZR-CD (RF Turbo)] . . . . . . 01-13B
FUEL SYSTEM [L8, LF] . . . . . . 01-14A
FUEL SYSTEM
[MZR-CD (RF Turbo)]. . . . . . . 01-14B
EXHAUST SYSTEM [L8, LF]. . . 01-15A
EXHAUST SYSTEM
[MZR-CD (RF Turbo)]. . . . . . . 01-15B
EMISSION SYSTEM [L8, LF] . . 01-16A
EMISSION SYSTEM
[MZR-CD (RF Turbo)]. . . . . . . 01-16B
CHARGING SYSTEM
[[L8, LF] . . . . . . . . . . . . . . . . . 01-17A
CHARGING SYSTEM
[MZR-CD (RF Turbo)]. . . . . . . 01-17B
IGNITION SYSTEM. . . . . . . . . . 01-18
STARTING SYSTEM [L8, LF] . . 01-19A
STARTING SYSTEM
[MZR-CD (RF Turbo)]. . . . . . . 01-19B
CONTROL SYSTEM [L8, LF] . . 01-40A
CONTROL SYSTEM
[MZR-CD (RF Turbo)]. . . . . . . 01-40B
01
01–00 OUTLINE
ENGINE ABBREVIATIONS . . . . . . . . . . . 01–00–1
ENGINE FEATURES [L8, LF] . . . . . . . . . 01–00–2
ENGINE FEATURES
[MZR-CD (RF Turbo)]. . . . . . . . . . . . . . . 01–00–3
ENGINE SPECIFICATION [L8, LF] . . . . . 01–00–4
ENGINE SPECIFICATION
[MZR-CD (RF Turbo)]. . . . . . . . . . . . . . . 01–00–7
End of Toc
ENGINE ABBREVIATIONS
DPE010002000T01
AAS
Air Adjusting Screw
ABDC
After Bottom Dead Center
ABS
Antilock Brake System
ACC
Accessories
ATDC
After Top Dead Center
ATX
Automatic Transaxle
BBDC
Before Bottom Dead Center
BDC
Bottom Dead Center
BTDC
Before Top Dead Center
CAN
Controller Area Network
CCM
Comprehensive Component Monitor
CM
Control Module
DC
Drive Cycle
DLC-2
Data Link Connector-2
DOHC
Double Overhead Camshaft
DPF
Diesel Particulate Filter
DSC
Dynamic Stability Control
EX
Exhaust
01–00–1
SECTION
To c o f S C T
To c o f S C T
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OUTLINE
FFD
Freeze Frame Data
HLA
Hydraulic Lash Adjuster
HU
Hydraulic Unit
IG
Ignition
IN
Intake
KOEO
Key On Engine Off
KOER
Key On Engine Running
M
Motor
MRE
Magneto Resistance Element
MTX
Manual Transaxle
PATS
Passive Anti-theft System
PC
Pending Code
PCV
Positive Crankcase Ventilation
PID
Parameter Identification
PM
Particulate Matter
P/S
Power Steering
SEI
Single Electric Ignition
SST
Special Service Tool
TAS
Throttle Adjust Screw
TDC
Top Dead Center
VBC
Variable Boost Control
WDS
Worldwide Diagnostic System
End Of Sie
ENGINE FEATURES [L8, LF]
DPE010002000T02
Mechanical
Reduced weight
Aluminum alloy cylinder head and cylinder block adopted
Aluminum alloy engine mount bracket adopted
Plastic cylinder head cover adopted (LF)
Reduced engine noise and
vibration
Silent timing chain adopted
Crankshaft pulley with torsional damper adopted
Pendulum type engine mount adopted
Deep, skirt-type cylinder block adopted, composed of an integrated main bearing cap
together with a ladder frame structure (LF)
Improved serviceability
Drive belt auto tensioner adopted
Timing chain adopted
Engine front cover with service holes adopted
Stretch-type A/C drive belt adopted (LF)
Lubrication
Reduced noise
Aluminum alloy oil pan adopted
Reduced weight
Plastic oil strainer adopted
Improved lubricity
Trochoid gear type oil pump adopted
Oil jet valves adopted
Water-cooled type oil cooler adopted
Cooling System
Reduced weight
Cross flow type radiator with aluminum core and plastic tank adopted
Stainless steel thermostat with plastic thermostat cover adopted
Miniaturization
Built-in type water pump adopted
Reduced engine noise and
vibration
Electric cooling fan adopted
Fan control module adopted
Reduced power consumption
Fan control module adopted
Intake air System
Improved engine torque Variable intake air system adopted (LF)
Improved noise reduction Resonance chamber adopted
Improved emission performance Variable tumble system adopted
01–00–2
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OUTLINE
Fuel System
Improved serviceability
Nylon tubes adopted for fuel hoses in the engine compartment and around the fuel
tank, and quick release connectors adopted for joints
Reduction of evaporative gas
Returnless fuel system adopted
Emission System
Improved exhaust gas purification Exhaust gas recirculation (EGR) system adopted
Catalytic converter system adopted
Charging System
Improved reliability
Battery duct adopted
01
Miniaturization
Non-regulator type generator with built-in power transistor adopted
Ignition System
Improved reliability
Independent ignition control system with distributorless ignition coil adopted
Improved durability
Spark plug with an iridium alloy center electrode and platinum tip ground electrode
adopted
Starting System
Improved startability
Reduction type starter adopted
Control System
Improved engine torque and
output
Variable intake air control adopted (LF)
Improved emission performance Variable tumble control adopted
EGR system adopted
Wiring harness simplification Controller area network (CAN) adopted
End Of Sie
ENGINE FEATURES [MZR-CD (RF TURBO)]
DPE010002000T05
Mechanical
Improved power performance Coated pistons have been adopted
Reduced engine noise and
vibration
An aluminium alloy oil pan upper block has been adopted
An eight counter weight crankshaft has been adopted
A crankshaft pulley cover has been adopted
An engine cover with insulator has been adopted
A pendulum type engine mount has been adopted
Improved serviceability
A serpentine type drive belt has been adopted
An auto tensioner that automatically adjusts the drive belt tension has been adopted
Improved design
An engine cover has been adopted
Lubrication
Improved lubricity
Trochoid gear type oil pump adopted
Oil jet valves adopted
Water-cooled type oil cooler adopted
Cooling System
Reduced weight
Cross flow type radiator with aluminum core and plastic tank adopted
Reduced engine noise and
vibration
Electric cooling fan adopted
Fan control module adopted
Reduced power consumption
Fan control module adopted
Intake air System
Power efficiency, performance,
and fuel economy
A variable geometry turbocharger has been adopted
Fuel System
Exhaust gas purification
Common rail injection system adopted
01–00–3
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OUTLINE
Emission System
Improved exhaust gas purification
Diesel particulate filter system adopted
EGR system adopted
EGR cooler adopted
Intake shutter valve adopted
Oxidation catalytic converter adopted
Improved reliability
Rollover valve adopted
Evaporative chamber adopted
Charging System
Miniaturization
Non-regulator type generator with built-in power transistor adopted
Starting System
Improved startability
Reduction type starter adopted
Control System
Intake shutter valve control adopted
Fuel injection control changed
Diesel particulate filter regeneration control adopted
EGR control adopted
Wiring harness simplification Controller area network (CAN) adopted
Improved drivability
Cruise control adopted
End Of Sie
ENGINE SPECIFICATION [L8, LF]
DPE010002000T04
Specification
Item
Specifications
L8
LF
MECHANICAL
Cylinder arrangement and number
In-line, 4-cylinder
Combustion chamber
Pentroof
Valve system
DOHC, timing chain driven, 16 valves
Displacement
(ml {cc, cu in})
1,598 {1,598, 97.5}
1,999 {1,999, 122.0}
Bore × stroke
(mm {in}) 78.0 × 83.6 {3.07 × 3.29}
87.5 × 83.1 {3.44 × 3.27}
Compression ratio
10.0:1
10.8:1
Compression pressure
(kPa {kgf/cm 2 , psi} [rpm]) 1,470 {14.99, 213.2} [250]
1,720 {17.54, 249.5} [300]
IN
Open
BTDC ( ° )
4
4
Close
ABDC ( ° )
33
52
Valve timing
Open
BBDC ( ° )
37
37
EX
Close
ATDC ( ° )
4
4
IN
0.22—0.28
{0.0087—0.011}
[Engine cold]
Valve clearance
(mm {in})
0.27—0.33
{0.0107—0.0129}
[Engine cold]
EX
LUBRICATION SYSTEM
Ty p e
Force-fed type
Oil pressure (reference value)
[oil temperature: 100 ° C {212 ° F}]
(kPa {kgf/cm 2 , psi} [rpm])
234—521 {2.39—5.31, 33.9—75.5}
[3,000]
Type
Trochoid gear type
Oil pump
Relief valve opening
pressure
(reference value)
(kPa {kgf/cm 2 , psi}
450—550 {4.59—5.61, 65.3—79.8}
Oil cooler
Type
Water-cooled
Oil filter
Type
Full-flow, paper element
Bypass pressure
(kPa {kgf/cm 2 , psi})
80—120 {0.82—1.22, 11.6—17.4}
01–00–4
Improved emission gas
purification
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OUTLINE
Item
Specifications
L8
LF
Total (dry engine)
(L {US qt, lmp qt})
4.6 {4.9, 4.0}
Oil capacity
(approx.
quantity)
Oil replacement
(L {US qt, lmp qt})
3.9 {4.1, 3.4}
Oil and oil filter
replacement
(L {US qt, lmp qt})
4.3 {4.5, 3.8}
COOLING SYSTEM
Ty p e
Water-cooled, Electromotive
Coolant capacity (approx. quantity)
(L {US qt, lmp qt})
With heater: 7.0 {7.4, 6.2}
Without heater: 6.5 {6.9, 5.7}
01
Water pump
Type
Centrifugal, V-ribbed belt-driven
Type
Wax, bottom-bypass
Thermostat
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/cm 2 , psi})
93.2—122.6 {0.95—1.25, 13.5—17.8}
Ty p e
E l e c t r i c
Cooling fan
Number of blades
7
Outer diameter
(mm {in})
360 {14.2}
Fan motor output
(W)
240
FUEL SYSTEM
Type
Hi-ohmic
Injector
Type of fuel delivery
Top-feed
Type of drive
Voltage
Pressure
regulator
Regulating pressure
(kPa {kgf/cm 2 , psi})
approx. 390 {3.98, 56.6}
Fuel tank
Capacity
(L {US gal, lmp gal})
60 {16, 13}
Fuel pump
Type
Electric
Fuel
Type
Premium unleaded fuel {Research octane number is 95 or
more (conforming to EN228} *1 } *2 , Regular unleaded fuel
(Research octane number is 91) *3 , Regular unleaded fuel
(Research octane number is 90 or more) *4
EMISSION SYSTEM
Catalyst
Type
WU-TWC (monolith)
WU-TWC (monolith),
TWC (monolith)
Evaporative
emission control
system
Type
Charcoal canister type
PCV system
Type
Closed type
CHARGING SYSTEM
Voltage
(V)
12
Battery
Type and capacity
(5-hour rate)
(A·h)
50D20L (40), 75D23L (52)
Output
(V-A)
12-90
Generator
Regulated voltage
Controlled by PCM
Self diagnosis function
IGNITION SYSTEM
01–00–5
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