Kia Optima: Specifications
Items
| Specification
|
Fuel Tank
| Capacity
| 65 lit. (17.2 U.S.gal., 68.7 U.S.qt., 57.2 Imp.qt.)
|
Fuel Filter
| Type
| Paper type
|
Fuel Pressure Regulator
| Regulated Fuel Pressure
| 333 ~ 353 kPa (3.4 ~ 3.6 kgf/cm?, 48.3 ~ 51.2 psi)
|
Fuel Pump
| Type
| Electrical, in-tank type
|
Driven by
| Electric motor
|
Manifold Absolute Pressure Sensor (MAPS)
? Type: Piezo-resistive pressure sensor type
? Specification
Pressure (kPa)
| Output Voltage (V)
|
20.0
| 0.79
|
46.7
| 1.84
|
101.3
| 4.0
|
Intake Air Temperature Sensor (IATS)
? Type: Thermistor type
? Specification
Temperature [°C(°F)]
| Resistance (k?)
|
-40(-40)
| 40.93 ~ 48.35
|
-20(-4)
| 13.89 ~ 16.03
|
0(32)
| 5.38 ~ 6.09
|
10(50)
| 3.48 ~ 3.90
|
20(68)
| 2.31 ~ 2.57
|
40(104)
| 1.08 ~ 1.21
|
50(122)
| 1.56 ~ 1.74
|
60(140)
| 0.54 ~ 0.62
|
80(176)
| 0.29 ~ 0.34
|
Engine Coolant Temperature Sensor (ECTS)
? Type: Thermistor type
? Specification
Temperature [°C(°F)]
| Resistance (k?)
|
-40(-40)
| 48.14
|
-20(-4)
| 14.13 ~ 16.83
|
0(32)
| 5.79
|
20(68)
| 2.31 ~ 2.59
|
40(104)
| 1.15
|
60(140)
| 0.59
|
80(176)
| 0.32
|
Throttle Position Sensor (TPS) [integrated into ETC Module]
? Type: Variable resistor type
? Specification
Throttle Angle(°)
| Output Voltage (V)
|
TPS1
| TPS2
|
0
| 0
| 5.0
|
10
| 0.48
| 4.52
|
20
| 0.95
| 4.05
|
30
| 1.43
| 3.57
|
40
| 1.90
| 3.10
|
50
| 2.38
| 2.62
|
60
| 2.86
| 2.14
|
70
| 3.33
| 1.67
|
80
| 3.81
| 1.19
|
90
| 4.29
| 0.71
|
100
| 4.76
| 0.24
|
105
| 5.0
| 0
|
C.T (6~15°)
| 0.29 ~ 0.71
| 4.29 ~ 4.71
|
W.O.T (93~102°)
| 4.43 ~ 4.86
| 0.14 ~ 0.57
|
Item
| Resistance (k?)
|
TPS1
| 0.875 ~ 1.625 [20°C(68°F)]
|
TPS2
| 0.875 ~ 1.625 [20°C(68°F)]
|
Crankshaft Position Sensor (CKPS)
? Type: Hall effect type
Camshaft Position Sensor (CMPS)
? Type: Hall effect type
Knock Sensor (KS)
? Type: Piezo-electricity type
? Specification
Item
| Specification
|
Capacitance (pF)
| 850 ~ 1,150
|
Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1]
? Type: Zirconia (ZrO2) [Linear] Type
? Specification
Item
| Specification
|
Heater Resistance (?)
| 2.5 ~ 4.0 [20°C(68°F)]
|
Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]
? Type: Zirconia (ZrO2) [Binary] Type
? Specification
A/F Ratio (?)
| Output Voltage(V)
|
RICH
| Approx. 0.9
|
LEAN
| Approx. 0.04
|
Item
| Specification
|
Heater Resistance (?)
| 3.3 ~ 4.1 [21°C(69.8°F)]
|
Accelerator Position Sensor (APS)
? Type: Variable resistor type
? Specification
Accelerator Position
| Output Voltage (V)
|
APS1
| APS2
|
C.T
| 0.7 ~ 0.8
| 0.29 ~ 0.46
|
W.O.T
| 3.85 ~ 4.35
| 1.93 ~ 2.18
|
Fuel Tank Pressure Sensor (FTPS)
? Type: Piezo - Resistivity type
? Specification
Pressure [kPa (kgf/cm?, in H2O)
| Output Voltage (V)
|
-6.67 (-0.068, -26.8)
| 0.5
|
0
| 2.5
|
+6.67 (0.068, 26.8)
| 4.5
|
Natural Vacuum Leakage Detection (NVLD)
? Specification
Item
| Current (mA)
|
Switch open
| Switch close
|
Power supply
| Approx. 2.0
| Approx. 3.0
|
Data line
| Approx. 10.0
| -
|
Injector
? Specification
Item
| Specification
|
Coil Resistance (?)
| 13.8 ~ 15.2 [20°C(68°F)]
|
ETC Motor [integrated into ETC Module]
? Specification
Item
| Specification
|
Coil Resistance (?)
| 1.2 ~ 1.8 [20°C(68°F)]
|
Purge Control Solenoid Valve (PCSV)
? Specification
Item
| Specification
|
Coil Resistance (?)
| 19.0 ~ 22.0 [20°C(68°F)]
|
CVVT Oil Control Valve (OCV)
? Specification
Item
| Specification
|
Coil Resistance (?)
| 6.9 ~ 7.9 [20°C(68°F)]
|
Ignition Coil
? Type: Stick type
? Specification
Item
| Specification
|
1st Coil Resistance (?)
| 0.62 ± 10%[20°C(68°F)]
|
2nd Coil Resistance (k?)
| 7.0 ± 15%[20°C(68°F)]
|
Canister Close Valve (CCV)
? Specification
Item
| Specification
|
Coil Resistance (?)
| 19.8 ~ 21.8 [20°C(68°F)]
|
SOC state
| Ignition timing (°)
| Lever position
| Idle rpm
|
SOC 40%
| BTDC 21° ± 10°
| D,N,P-Range
| 1700 ± 100 rpm
|
SOC 42%
| BTDC 18° ± 10°
| D,N,P-Range
| 1500 ± 100 rpm
|
SOC 43%
| BTDC 15° ± 10°
| D,N,P-Range
| 1300 ± 100 rpm
|
Engine Control System
Item
| kgf.m
| N.m
| lb-ft
|
ECM mounting bolt
| 1.0 ~ 1.2
| 9.8 ~ 11.8
| 7.2 ~ 8.7
|
ECM bracket mounting bolt
| 1.0 ~ 1.2
| 9.8 ~ 11.8
| 7.2 ~ 8.7
|
Manifold absolute pressure sensor mounting bolt
| 1.0 ~ 1.2
| 9.8 ~ 11.8
| 7.2 ~ 8.7
|
Crankshaft position sensor mounting bolt
| 1.0 ~ 1.2
| 9.8 ~ 11.8
| 7.2 ~ 8.7
|
Crankshaft position sensor protector mounting bolt (M8)
| 1.9 ~ 1.4
| 18.6 ~ 23.5
| 13.7 ~ 17.4
|
Crankshaft position sensor protector mounting bolt (M6)
| 1.0 ~ 1.2
| 9.8 ~ 11.8
| 7.2 ~ 8.7
|
Camshaft position sensor (Bank 1 / Intake) mounting bolt
| 1.0 ~ 1.2
| 9.8 ~ 11.8
| 7.2 ~ 8.7
|
Camshaft position sensor (Bank 1 / Exhaust) mounting bolt
| 1.0 ~ 1.2
| 9.8 ~ 11.8
| 7.2 ~ 8.7
|
Knock sensor mounting bolt
| 1.9 ~ 2.4
| 18.6 ~ 23.5
| 13.7 ~ 17.4
|
Heated oxygen sensor (Bank 1 / sensor 1) installation
| 4.0 ~ 5.0
| 39.2 ~ 49.1
| 28.9 ~ 36.2
|
Heated oxygen sensor (Bank 1 / sensor 2) installation
| 4.0 ~ 5.0
| 39.2 ~ 49.1
| 28.9 ~ 36.2
|
Electronic throttle body mounting bolt
| 0.8 ~ 1.2
| 7.8 ~ 11.8
| 5.8 ~ 8.7
|
Purge control solenoid valve bracket mounting bolt
| 1.0 ~ 1.2
| 9.8 ~ 11.8
| 7.2 ~ 8.7
|
CVVT oil control valve (Bank 1 / Intake) mounting bolt
| 1.0 ~ 1.2
| 9.8 ~ 11.8
| 7.2 ~ 8.7
|
CVVT oil control valve (Bank 1 / Exhaust) mounting bolt
| 1.0 ~ 1.2
| 9.8 ~ 11.8
| 7.2 ~ 8.7
|
Ignition coil mounting bolt
| 1.0 ~ 1.2
| 9.8 ~ 11.8
| 7.2 ~ 8.7
|
Natural Vaccum Leakage Detection (NVLD) mounting screw
| 0.2 ~ 0.3
| 2.3 ~ 3.3
| 1.7 ~ 2.5
|
Fuel Delivery System
Item
| kgf.m
| N.m
| lb-ft
|
Fuel tank band mounting nut
| 4.0 ~ 5.5
| 39.2 ~ 54.0
| 28.9 ~ 39.8
|
|
High Voltage Shut-off Procedures
Be sure to read and follow the “General Safety Information
and Caution” before doing any work related with the high voltage
sys ...
Special Service Tools
Tool (Number and Name)IllustrationApplicationFuel Pressure Gauge(09353-24100)Measuring the fuel line pressureFuel Pressure Gauge Adapter(09353-38000)Connection between the d ...
See also:
Replacement
1.
Disconnect the negative (-) battery
terminal.
2.
Using the screwdriver, remove
the side cover (A).
3.
Loosen the mounting screw and
the ...
Replacement
1.
Remove the front wheel & tire.
Tightening torque :
88.3 ~ 107.9N.m (9.0 ~ 11.0kgf.m, 65.1 ~ 79.6lb-ft)
...
Measurement Method
Projected Dimensions
1.
These are the dimensions measured
when the measurement points are projected into the reference plane, and
are the reference dimensions used for b ...