2. Model Outline Chassis Body Body ElectricalMesin 1TR-FE
Mesin Keseluruhan
Kelengkapan Mesin
Mekanisme Katup
Sistem Pendinginan
Sistem Intake dan Exhaust
Sistem Bahan Bakar
Sistem Pengapian
Sistem Serpentine Belt Drive
Engine Control System
3. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Mesin Keseluruhan
Garis Besar
– Mesin 1TR-FE leaded gasoline, merupakan rancangan
baru in-line 4-cyliner, 2.0-liter, 16-valve DOHC
dengan VVT-i, chain drive
4. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Mesin Keseluruhan
Spesifikasi Mesin
Model 1TR-FE 1RZ-E (KIJANG)
Jumlah silinder & susunan 4-cylinder, In-line ←
Mekanisme Katup
16-valve, DOHC with VVT-i,
Chain Drive
8-valve, SOHC, Chain
Drive
Displacement [cm3
(cu. in.)] 1998 (121.9) ←
Bore x Stroke [mm (in.)] 86.0 x 86.0 (3.39 x 3.39) ←
Compression Ratio 9.8 : 1 9.0 : 1
Maximum Output
SAE-NET [kW / rpm]
100 / 5,600 71 / 4,800
Maximum Torque
SAE-NET [N·m / rpm]
182 / 4,000 152 / 2,800
Valve Timing
Intake
Buka 0° ∼ 45° BTDC 13° BTDC
Tutup 64° ∼ 19° ABDC 47° ABDC
Exhaust
Buka 44° BBDC 53° BBDC
Tutup 8° ATDC 7° ATDC
Fuel Octane Rating 91 atau lebih ←
Oil Viscosity / Oil Grade
5W-30 / API SL, SJ, EC or
ILSAC
←
5. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Mesin Keseluruhan
Keseluruhan
Resin Type
Cylinder Head Cover
Flat type
knock sensor
Long Nozzle
4-hole Type Injector
No-contact
Type Throttle
Position Sensor
TOYOTA Genuine
Super LLC
Segment
Conductor Type
Alternator
Resin Type
Intake Manifold
DIS and Long Reach
Type Spark Plug
Stainless Steel
Exhaust Manifold
VVT-i System
6. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Mesin Keseluruhan
Informasi Identifikasi
– Nomor mesin di cetak pada sisi kiri bawah blok mesin
7. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Kelengkapan Mesin
Tutup Kepala Silinder
– Mengurangi konsumsi oli mesin yang melalui blow-by
gas, berat dan juga suaranya
Resin
Acrylic
Rubber
Baffle
Plate
Fresh
Air
Ke Intake Manifold
8. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Kelengkapan Mesin
Kepala Silinder
– Terbuat dari aluminum alloy ringan
Aluminum
Alloy
3-layer Steel
Laminate
22.85°
Taper Squish
Hydraulic Lash
Adjuster
9. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Kelengkapan Mesin
Blok Silinder
– Terbuat dari cast iron, memiliki sirip untuk
memperkuat rigiditas dan mengurangi suara dan
getaran
Aluminum Alloy
Cast Iron
Steel
10. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Kelengkapan Mesin
Piston
– Dari bahan aluminum alloy, menggunakan ring piston
low tension untuk mengurangi keausan
Taper Squish
Shape
Resin Coating
Alumite Treatment for
Top Ring Groove
[Low Tension Piston Rings]
2 Pieces Oil Ring
Chrome-plated 2nd
Compression Ring
PVD Coated 1st
Compression Ring
PVD: Physical Vapor Deposition
11. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Kelengkapan Mesin
Bearing Crankshaft
– Bearing crankshaft yang tak memiliki kuku (claw)
– Permukaan bearing micro-grooved (alur halus)
[Bearing Bawah][Bearing Atas]
Micro-grooved
12. Model Outline Chassis Body Body ElectricalMesin 1TR-FE
Service Point (Kelengkapan Mesin)
Pemasangan Bearing Crankshaft Bagian Atas
– Posisi bearing harus berada di tengah journal blok
silinder untuk meluruskan lubangnya
Lubrication Hole
[Upper Bearing]
[OK]
[NG]
Center
Lubrication Hole
13. Model Outline Chassis Body Body ElectricalMesin 1TR-FE
Service Point (Kelengkapan Mesin)
Pemasangan Bearing Crankshaft Bagian Bawah
– Bearing harus berada di tengah, ukur posisinya
Vernier
Caliper
B
C
[Perbedaan antara “B” dan “C”: 0.3 mm (0.012 in.) atau kurang]
14. Model Outline Chassis Body Body ElectricalMesin 1TR-FE
Service Point (Kelengkapan Mesin)
Pemasangan Bearing Crankshaft
– Nilai Referensi
Journal
Bearing Atas Bearing Bawah
Ukuran “A” [mm (in.)] Ukuran “B” atau “C” [mm (in.)]
#1, 5 3.75 (0.1476 ) ± 0.1 (0.004) 3.83 (0.1508) ± 0.1 (0.004)
#3 1.75 (0.0689 in.) ± 0.1 (0.004) 1.74 (0.0689) ± 0.1 (0.004)
#2, 4 2.75 (0.0183) ± 0.1 (0.004) 2.75 (0.0183) ± 0.1 (0.004)
A
A
Vernier Caliper
B
C
15. Model Outline Chassis Body Body ElectricalMesin 1TR-FE
Service Point (Kelengkapan Mesin)
Baut Puli Crankshaft
– Baut puli crankshaft tak boleh digunakan kembali
Crankshaft
Pulley Set Bolt
16. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Mekanisme Katup
Keseluruhan
– Mekanisme Katup Terdiri dari roller rocker arm,
hydraulic lash adjuster dan sistem VVT-i
Timing Chain
Intake Valve
Exhaust
Valve
Oil Delivery Pipe
(cam dan rocker arm)
VVT-i Controller
Roller
Rocker Arm
Hydraulic
Lash
Adjuster
17. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Mekanisme Katup
Rocker Arm
– Roller rocker arm dengan built-in needle bearing
digunakan untuk mengurangi gesekan, sehingga
memperbaiki konsumsi bahan bakar
Roller Rocker Arm
Oil Delivery Pipe
Needle
Bearing
[Roller Rocker Arm]
18. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Mekanisme Katup
Hydraulic Lash Adjuster
– Mempertahankan celah katup nol dengan
menggunakan tekanan oli dan tegangan pegas
Plunger
Oil Passage
Check Ball Spring
Check Ball
Plunger Spring
Low Pressure
Chamber
High Pressure
Chamber
Zero Valve
Clearance
Oil Passage
19. Model Outline Chassis Body Body ElectricalMesin 1TR-FE
Reference (Mekanisme Katup)
Roller Rocker Arm dan Hydraulic Lash Adjuster
Oil Passage
Oil Passage
20. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Mekanisme Katup
Hydraulic Lash Adjuster
– Cara Kerja
21. Model Outline Chassis Body Body ElectricalMesin 1TR-FE
Service Point (Mekanisme Katup)
Hydraulic Lash Adjuster
– Prosedur penggantian oli
1. Tekan check ball ke bawah dengan SST
Hydraulic Lash
Adjuster
[SST: 09276-75010]
Benar Salah
SST
22. Model Outline Chassis Body Body ElectricalMesin 1TR-FE
Service Point (Mekanisme Katup)
Hydraulic Lash Adjuster
– Prosedur penggantian oli
2. Masukkan hydraulic lash adjuster pada oli mesin
bersih, tekan adjuster dengan SST untuk
menggerakan plunger naik turun 5 - 6 kali
Clean Engine Oil
23. Model Outline Chassis Body Body ElectricalMesin 1TR-FE
Service Point (Mekanisme Katup)
Hydraulic Lash Adjuster
– Prosedur penggatian oli
3. Plunger akan keras ketika plunger ditekan kuat
dengan tangan
24. Model Outline Chassis Body Body ElectricalMesin 1TR-FE
Service Point (Mekanisme Katup)
Hydraulic Lash Adjuster
– Prosedur penggantian oli
• Ganti dengan yang baru, jika plunger bisa bergerak
walau olinya sudah diganti 3 kali
25. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Sistem Pendinginan
Pendingin Mesin
Tipe pendingin mesin
TOYOTA Genuine Super Long Life
Coolant (SLLC) atau sejenis
Kapasitas [liters (US qts, Imp. qts)] 7.0 (7.4, 6.2)
Jarak
Maintenance
Pemeriksaan Setiap 40,000 km (25,000 miles)
Penggantian
Pertama 160,000 km (100,000 miles)
Berikutnya Setiap 80,000 km (50,000 miles)
26. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Sistem Intake dan Exhaust
Keseluruhan
Resin Type Intake Manifold
Link-less Type Throttle Body
Stainless Steel
Exhaust Manifold
Sub Muffler
Main Muffler
27. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Sistem Bahan Bakar
Keseluruhan
– Digunakan injector nozzle panjang dan quick connector
Long Nozzle 4-hole
Type Injector
Pulsation Damper
Pressure
Regulator
Fuel Filter
Quick Connector
Quick Connector
28. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Sistem Bahan Bakar
Injector
– Injector nozzle panjang digunakan untuk mengurangi
emisi gas buang dengan mencegah bahan bakar
menempel pada dinding intake
Approx.
25.9 mm
Long Nozzle Type Normal Type*
*Normal Type: 8.8 mm
29. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Sistem Bahan Bakar
Keseluruhan
Quick Turn
Construction Fuel Cap
Steel Tank (55 L)
[Fuel Pump Module]
[Quick Connector]
Fuel
Sender
Gauge
Pump
Motor
Fuel
Filter
30. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Sistem Pengapian
Keseluruhan
– DIS menggunakan 4 ignition coils (4 silinder)
– Digunakan busi tipe panjang
DIS
Long Reach Type
Spark Plug
Normal Type
Spark Plug
31. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Sistem Pengapian
Busi
– Busi panjang memperbaiki sistem pendinginan pada
kepala silinder (water jacket)
Extended
water Jacket
Long-reach Type Normal Type
Long
Center Electrode:
Normal type
32. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Sistem Pengapian
Busi
– Spesifikasi Busi
Supplier DENSO K20HR-U11
Jangkauan [Ref.: Tipe Normal] Sekitar 26.5 mm [19.0 mm]
Celah Busi 1.0 - 1.1 mm
Jarak Penggantian Setiap 20,000 km atau 24 Bulan
33. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Sistem Serpentine Belt Drive
Keseluruhan
– Komponen asesories digerakan oleh serpentine belt,
single V type 7-ribbed belt
Power Steering
Pump Pulley
Water Pump
Pulley
Air Conditioner
Compressor Pulley
Alternator
Pulley
Automatic
Tensioner
Crankshaft
Pulley
Idler Pulley
No. 2
Idler Pulley
No. 1
34. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Sistem Serpentine Belt Drive
Variasi Serpentine Belt
berikutnya Setiap 20.000 km
[Jarak Pemeriksaan Serpentine Belt]
35. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Engine Control System
Keseluruhan
Camshaft
Position Sensor
Water Temp. Sensor
Air Flow
Meter
Flat Type
Knock Sensor
Non-contact Type
Throttle Position Sensor
[Lainnya]
•32-bit Engine ECU
•Non-contact Type
Accelerator Pedal
Position Sensor
Ignition Coil
with Igniter
Crankshaft
Position Sensor
36. Model Outline Chassis Body Body ElectricalMesin 1TR-FE
Engine Control System
Flat type knock sensor
– Built-in open circuit detection resistor pada flat knock
sensor
Resistor
NOTE: Saat open circuit, muncul DTC P0325 (baru)
Piezoelectric
Element
Resistor
2.5 V
5 V
37. Model Outline Chassis Body Body ElectricalMesin 1TR-FE
Service Point (Engine Control System)
Flat type knock sensor
– Pasang knock sensor pada sudut tertentu (±10°)
Depan
10°
10°
38. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Engine Control System
ETCS-i (Electronic Throttle Control System-intelligent)
– Link-less type ETCS-i, untuk pengontrolan throttle
yang lebih baik (Non-linear control/Idle speed control)
Accelerator Pedal
Position Sensor
Throttle Position
Sensor
Throttle Control
Motor
Engine ECU
Ignition Coil
Fuel Injector
Air Flow Meter
39. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Engine Control System
ETCS-i
– No-contact type throttle position sensor
Throttle
Position Sensor
Throttle Control Motor
Reduction Gears
Throttle
Valve
Hall ICs
Magnets
40. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Engine Control System
ETCS-i
– Throttle position sensor merubah densitas magnetic
flux menjadi electric signal
Throttle Valve Opening Angle
Full OpenFull Close
VTA1
VTA2
OutputVoltage(V)
0
5
ECM
VTA1
VTA2
E2
VC
Throttle Valve Opening Angle
Full OpenFull Close
VTA
VTA2
OutputVoltage(V)
0
5
Engine ECU
VTA
VTA2
E2
VC
Hall
IC
Magnet
41. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Engine Control System
ETCS-i
– No-contact type Accelerator pedal position sensor
Accelerator
Pedal Arm
Hall ICs
Magnets
42. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Engine Control System
ETCS-i
– Accelerator pedal position sensor merubah densitas
magnetic flux menjadi electric signal
Accelerator Pedal Depressed Angle
Full OpenFull Close
VPA
VPA2
OutputVoltage(V) 0
5
VPA
VPA2
EPA2
EPA
Hall
ICs
Magnets
VCPA
VCP2
Engine ECU (ECM)
43. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Engine Control System
ETCS-i
– Fail-safe jika malafungsi pada accelerator pedal
position sensor
Accelerator
Pedal Position
Sensor
Throttle
Position
Sensor
Throttle
Control Motor
[Normal Condition]
Idle
Full
Engine ECU
[Single Signal Failure]
Idle
Engine ECU
[Double Signal Failure]
Idle
Engine ECU
44. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Engine Control System
ETCS-i
– Fail-safe jika malafungsi pada throttle valve position
sensor / motor / engine ECU / wire harness
[Fail-safe]
Accelerator
Pedal Position
Sensor
Throttle
Position
Sensor
[Normal Condition]
Idle
Full
Engine ECU
Throttle
Control Motor
Idle
Fixed
(6.5°)
Engine ECU
45. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Engine Control System
ETCS-i
– Fail-safe jika malafungsi pada throttle valve position
sensor / motor / engine ECU / wire harness
[Full Acceleration][Idling]
Idle
Fixed
Engine ECU
Retard 4 >> 2 Cylinder
Idle
Fixed
Engine ECU
Normal 2 >> 4 Cylinder
46. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Engine Control System
VVT-i (Variable Valve Timing-intelligent) System
– VVT-i system di rancang untuk mengontrol intake
camshaft sehingga menghasilkan valve timing yang
sesuai dengan kondisi mesin
Crankshaft
Position Sensor
VVT-i
Controller
Camshaft Timing
Oil Control Valve
Water Temp.
Sensor
Camshaft
Position Sensor
Throttle
Position
Sensor
Air Flow
Meter
Engine ECU
47. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Engine Control System
VVT-i System
– Controller terdiri dari housing yang digerakkan timing
chain dan vane yang bersatu dengan intake camshaft
Oil Pressure
[In Operation]
Lock PinHousing
Vane (Fixed on Intake Camshaft)
Timing
Rotor
Sprocket Intake Camshaft
[At a Stop]
48. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Engine Control System
VVT-i System
– Camshaft timing oil control valve mengontrol posisi
spool valve sesuai dengan duty control dari ECU mesin
PlungerCoilOil
Pressure
Spool
Valve
Drain
To VVT-i Controller
(Advanced Side) (Retard Side)
Engine
ECU
49. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Fitur Mesin 2TR-FE
Spesifikasi Mesin 2TR-FE
Model 1TR-FE 2TR-FE
Jumlah silinder & susunan 4-cylinder, In-line ←
Mekanisme Katup
16-valve, DOHC with VVT-i,
Chain Drive
←
Displacement [cm3
(cu. in.)] 1,998 (121.9) 2,694 (164.4)
Bore x Stroke [mm (in.)] 86.0 x 86.0 (3.39 x 3.39) 95.0 x 95.0 (3.74 x 3.74)
Rasio Kompresi 9.8 : 1 ←
Maximum Output
SAE-NET [kW / rpm]
100 / 5,600 117 / 5,200
Maximum Torque
SAE-NET [N·m / rpm]
182 / 4,000 242 / 3,800
Valve
Timing
Intake
Buka 0° ∼ 45° BTDC ←
Tutup 64° ∼ 19° ABDC ←
Exhaust
Buka 44° BBDC ←
Tutup 8° ATDC ←
Fuel Octane Rating 91 atau lebih ←
Tailpipe Emission Regulation EURO II
Oil Viscosity / Oil Grade
5W-30 / API SJ, SL, EC
atau ILSAC
←
50. Model Outline Chassis Body Body ElectricalMesin 1TR-FE
Fitur Mesin 2TR-FE
Perbedaan Utama dari Mesin 1TR-FE
1TR-FE 2TR-FE
Balance shaft 2 balance shafts
TWC with
Fuel Tank Steel Resin
Injector Long nozzle 4-hole type Long nozzle 12-hole type
Starter P1.0 PS1.6
A/F, O2 Sensor Planar type O2 with heater x 1
51. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Engine Control System
Fuel Pump Control
– Signal peledakan airbag dari airbag sensor assembly
dideteksi oleh ECU mesin, lalu meng-OFF circuit
opening relay
M
Fuel
Pump
Motor
EFI RelayIgnition Switch
Engine
ECU
Front Airbag
Sensors
(LH or RH)
Airbag
Sensor
Assembly
GSW2 F/PS
Airbag not
deployed
Airbag
deployed
Approx. 4 sec.
Battery
Voltage
Circuit
Opening
Relay
52. Chassis Body Body ElectricalModel Outline Mesin 1TR-FE
Fitur Lain
Sistem Pengisian
– Segment Conductor type
alternator yang kompak
dan ringan
Motor Starter
– Conventional planetary
reduction type starter
Tipe SE08
Rated Voltage / Output 12V / 80A
Supplier DENSO
Tipe P1.0
Rated Voltage / Output 12V / 1.0 kW
Supplier DENSO
[Other Spesifikasi]
Combustion Chamber: Pentroof Type
Manifolds: Cross-flow
Sistem Bahan Bakar: EFISistem Pengapian: DIS
Firing Order: 1-3-4-2
Fuel: Leaded Gasoline
[1TR-FE Mesin Keseluruhan]
Resin type cylinder head cover
Resin type intake manifold
Stainless steel exhaust manifold
Long nozzle 4-hole type injector
TOYOTA genuine super LLC
Segment conductor type alternator
DIS and long reach type spark plug
No-contact type throttle position sensor
Flat type knock sensor
VVT-i system
The baffle plates are welded onto the cylinder head cover, and cannot be removed.
The resin type cylinder head cover
Aluminum alloy cylinder head for light weight
Three-layer laminated cylinder head gasket for higher sealing performance and durability
Hydraulic lash adjuster for maintenance free
Narrower angle of valves for better combustion
Cast iron cylinder block with rib for lower noise and vibration
Aluminum alloy No. 1 oil pan for light weight and higher rigidity
Alumite treated top piston ring groove for higher durability
Low tension piston ring for lesser friction
No more bearing claw for both upper and lower bearing
[Piston ring end positioning]
No. 1: Match the piston front mark
No. 2: Opposite side of No. 1 piston ring end
Expander: Between 90 degrees and 45 degrees from No. 1 piston ring end
Oil ring: Same as No. 1 piston ring end
*Stamped side will be in upward
Mono size of crankshaft bearing
Bearing position should be centered to the cylinder block journal to align the oil hole
Bearing should be positioned in center and measure the position
Difference between B and C is 0.3 mm (0.012 in.) or less
Crankshaft set bolt is non-resusable parts. Special treatment is applied onto the surface of bolt tread to ensure the accurate tightening torque. If it is used once, this surface will be degraded.
Oil delivery pipe for improvement of lubrication on cam face
Hydraulic lash adjuster for minimizing valve clearance
VVT-I on all destination of Mesin 1TR-FE
Timing Chain: High-strength roller chain with a 9.525 mm pitch (120 links)
On the leaded gasoline engine, the valve faces of the intake and exhaust valve have been metallized to improve their wear resistance.
The hydraulic lash adjuster, which is located at the fulcrum of the roller rocker arm, consists of plunger, plunger spring , check ball and check ball spring. Oil in chamber is stored and it decrease the clearance
Charge the clean engine oil to hydraulic lash adjuster, when the hydraulic lash adjuster relation parts are disassembled
[Caution at Installation for Hydraulic lash Adjuster]
Keep the hydraulic lash adjuster free from dirt and foreign objects
Only use clean engine oil when engine oil is recharged
DO NOT disassemble
Charge the clean engine oil to hydraulic lash adjuster, when the hydraulic lash adjuster relation parts are disassembled
[Caution at Installation for Hydraulic lash Adjuster]
Keep the hydraulic lash adjuster free from dirt and foreign objects
Only use clean engine oil when engine oil is charged
Basically, DO NOT disassemble
If the hydraulic lash adjuster is disassembled, combination of each part should not be changed(Body, plunger, check ball retainer, check ball)
Charge the clean engine oil to hydraulic lash adjuster, when the hydraulic lash adjuster relation parts are disassembled
[Caution at Installation for Hydraulic lash Adjuster]
Keep the hydraulic lash adjuster free from dirt and foreign objects
Only use clean engine oil when engine oil is charged
Basically, DO NOT disassemble
If the hydraulic lash adjuster is disassembled, combination of each part should not be changed(Body, plunger, check ball retainer, check ball)
Quick connector for fuel pipe
Long nozzle type reach: 25.9 mm (1.02 in.)
Normal type reach: 8.8 mm (0.35 in.)
Integrated type fuel pump assembly
Fuel Tank Capacity: 55 liters
If open circuit, application voltage will be increased to 5V.
To prevent the water accumulation in the connector
Hall IC is used and makes no contact construction for better durability
Service Point
No inspection procedures for no-contact type throttle position sensor
Hall IC uses and makes no contact construction for better durability
Service Point
No inspection procedures for no-contact type accelerator pedal position sensor
If throttle valve position sensor is malfunctioning, engine ECU cuts off current to throttle control motor. Throttle valve returns to predetermined throttle valve position (approx. 6.5 deg) by force of return spring.
Then, required engine power is calculated by using ignition timing and accelerator pedal position. Engine is controlled by intermittent fuel-cut.
If accelerator pedal is depressed firmly and slowly, vehicle can be driven at minimum speed.
If accelerator pedal is depressed quickly, vehicle may speed up and slow down erratically.
Mesin 2TR-FE will be introduced in December 2004
[Mesin 2TR-FE Other Spesifikasi]
Combustion Chamber: Pentroof Type
Manifolds: Cross-flow
Sistem Bahan Bakar: EFISistem Pengapian: DIS
Firing Order: 1-3-4-2
Fuel: Unleaded Gasoline