1. 5/8A-FE Engine Engine Overall Valve Mechanism Cooling System
Intake and Exhaust System
Fuel System
Ignition System
Engine Control

2. 5/8A-FE Engine Engine Overall-C
5/8A-FE Engine
Engine Overall
4-cylinder, 16-valve, DOHC, STEP III or equivalent
5A-FE engine based on 8A-FE engine, displacement up 1.3 to 1.5 liters
Piston stroke only increasing

3. 5/8A-FE Engine Engine Overall Feature -C Independent Injection
Fuel Pressure Regulator Location Changed
Crankshaft Position Sensor
TWC

4. 5/8A-FE Engine Engine Overall Engine specification -C Engine 5A-FE
No. of Cylinders and Arrangement
4-cylinder, In-line 
Valve Mechanism
16-valve, DOHC
Displacement [cm3 (cu. in.)]
1498 (91.4)
1342 (81.9)
Bore x Stroke [mm (in.)]
78.7 x 77.0 (3.10 x 3.03)
78.7 x 69.0 (3.10 x 2.72)
Compression Ratio
9.8 : 1
9.3 : 1
Maximum Output [kW / rpm]
77 / 6,000?
63 / 6,000?
Maximum Torque [N·m / rpm]
135 / 4,800?
122 / 4,400?
Research Octane Number (RON)
90 or more
Oil Viscosity
5W-30
Oil Grade
API SL-EC or ILSAC GF-3

5. 5/8A-FE Engine Valve Mechanism Overall -C
2 intake and 2 exhaust valves
2 camshafts
Scissors Gear
Belt Drive
Outer Shim

6. 5/8A-FE Engine Cooling System Radiator and Cooling Fan
An aluminum radiator core and fan shroud integration type reservoir tank are used for weight reduction
Reservoir Tank
Aluminum Radiator
Cooling Fan

7. 5/8A-FE Engine Intake and Exhaust System-C
5/8A-FE Engine
Intake and Exhaust System
Exhaust Manifold (Manifold Converter)
Exhaust manifold is directly joined to the No. 1 TWC to ensure the proper warm-up performance
Exhaust Manifold
No. 1 TWC

8. 5/8A-FE Engine Intake and Exhaust System Exhaust Pipe-C
5/8A-FE Engine
Intake and Exhaust System
Exhaust Pipe
Stainless exhaust pipe is used for weight reduction
Heated Oxygen Sensor
Sub Muffler
TWC No. 2
Main Muffler
TWC No. 1
Ball Joint
Exhaust pipe: 8A-FE and 5A-FE engines used same exhaust pipe (Common parts)
Stainless is used for pipe and muffler
Ball Joint

9. 5/8A-FE Engine Intake and Exhaust System-C
5/8A-FE Engine
Intake and Exhaust System
No. 2 TWC (Three-way Catalytic Converter)
Ultra thin wall, high-cell type TWC has been adopted. Thus it improves exhaust emission
Wall Thickness mm
Cell Pitch 1.27 mm

10. 5/8A-FE Engine Intake and Exhaust System Converter Specification -C
No. 1 (Start-up Converter)
No. 2 (Under Floor)
Volume [cm3 (in.)]
1083 (66.1) 
Cell Density [cells/cm2 (cells/in2)]
62 (400)
Wall Thickness [mm (in)]
0.115 (0.0045)
0.075 (0.0030)

11. Fuel Pressure Regulator Location Changed
5/8A-FE Engine
Fuel System
Overall
Pulsation Damper
4-hole Type Injector
Fuel Pressure Regulator Location Changed
Quick Connector

12. [Module Type Fuel Pump]-C
5/8A-FE Engine
Fuel System
Fuel Pump
A compact fuel pump in which a fuel filter and pressure regulator are integrated in the module fuel pump assembly is used
[Module Type Fuel Pump]
Fuel Cutoff Valve
Fuel Pump
Fuel Filter
Pressure Regulator
Pressure Regulator
Sender Gauge
Fuel Pump

13. 5/8A-FE Engine Fuel System Fuel Returnless System-C
5/8A-FE Engine
Fuel System
Fuel Returnless System
This system helps prevent the internal temperature of the fuel tank from rising, and reduces evaporative emissions
Injector
Pulsation Dumper
Delivery Pipe
Fuel Filter
Fuel Cutoff Valve
Pressure Regulator
: Only the quantity required of fuel is supplied
[Fuel Tank]
: The fuel of a surplus quantity is returned
Fuel Pump

14. Plastic Made Type Fuel Tank
5/8A-FE Engine
Fuel System
Fuel Tank
The plastic made fuel tank and plastic filler pipe are used to reduce the weight
Plastic Made Type Fuel Tank

15. 5/8A-FE Engine Ignition System ESA (Electronic Spark Advance) System
Igniter
IG Coil
Power Transistor
To Distributor
Tachometer

16. 5/8A-FE Engine Ignition System Distributor-C
5/8A-FE Engine
Ignition System
Distributor
This distributor in the engine control system contains one pick-up coil (G signal)
G Pick-up Coil
Ignition Coil
G Signal Rotor

17. Every 20,000 km or every 24 months-C
5/8A-FE Engine
Ignition System
Spark Plug
A compact with resister type is used
Engine
5A-FE
8A-FE
DENSO
K16R-U11
K16R-U
NGK
BKR5EYA-11 
Plug Gap
mm ( in.)
mm ( in.)
Maintenance Pitch
Every 20,000 km or every 24 months 

18. 5/8A-FE Engine Engine Control System
Main Components of Engine Control System
Engine
5A-FE
8A-FE
CPU
16-bit 
Emission
Euro STEP III or equivalent
Manifold Pressure Sensor
Semiconductor Type
Crankshaft Position Sensor (Rotor Teeth)
Pick-up Coil Type (36-2)
Camshaft Position Sensor (Rotor Teeth)
Pick-up Coil Type (1) [It builds in Distributor]
Throttle Position Sensor
Linear Type
Knock Sensor
Piezoelectric Element Type
Oxygen Sensor
Heated Oxygen Sensor x 1
Injector
4-hole Type (Independent Injection)
Ignition
ESA
IAC Valve
Rotary Solenoid Type

19. Crankshaft Position Sensor
5/8A-FE Engine
Engine Control System
Crankshaft Position Sensor
The timing rotor of the crankshaft consists of 34 teeth, with 2 teeth missing
NE Signal Plate (720CA)
2 Teeth Missing
10CA
2 Teeth Missing
Crankshaft Position Sensor

20. 5/8A-FE Engine Engine Control System EFI (Electric Fuel Injection)
A D-type EFI system is used, which indirectly detects intake air volume by the manifold pressure sensor
Manifold Pressure Sensor
Sensor Unit (Semiconductor)

21. [Independent Injection]
5/8A-FE Engine
Engine Control System
EFI (Electric Fuel Injection)
An independent injection system (in which fuel is injected once into each cylinder) is used
[Independent Injection]
[Group Injection]
Synchronous Injection
Synchronous Injection #1 #3 #2 #4
Ignition
Ignition
Non-synchronous Injection
Non-synchronous Injection

22. Independent Injection
5/8A-FE Engine
Engine Control System
EFI (Electric Fuel Injection)
Injection pattern are changed according to the engine condition and driving condition
Independent Injection
Water Temperature
Group Injection
Engine Speed