Kia Optima: Specifications - Specifications - General Information - Engine Control/Fuel System - Kia Optima TF 2011-2018 Service ManualKia Optima: Specifications

Fuel Delivery System

Items
Specification
Fuel Tank
Capacity
70 lit. (18.5 U.S.gal., 74.0 U.S.qt., 61.6 Imp.qt.)
Fuel Filter
Type
Paper type
Fuel Pressure
Low Pressure Fuel Line
495 ~ 505 kPa (5.1 ~ 5.2 kgf/cm², 71.8 ~ 73.2 psi)
High Pressure Fuel Line
2.0 ~ 15.0 MPa (20.4 ~ 153.0 kgf/cm², 290.1 ~ 2175.6 psi)
Fuel Pump
Type
Electrical, in-tank type
Driven by
Electric motor
High Pressure Fuel Pump
Type
Mechanical type
Driven by
Camshaft

Sensors
Manifold Absolute Pressure Sensor (MAPS) #1

▷ Type: Piezo-resistive pressure sensor type

▷ Specification

Pressure
[kPa (kgf/cm², psi)]
Output Voltage (V)
20.0 (0.20, 2.9)
0.79
46.7 (0.47, 6.77)
1.84
101.3 (1.03, 14.7)
4.0

Intake Air Temperature Sensor (IATS)

▷ Type: Thermistor type

▷ Specification

Temperature
Resistance (kΩ)
C
F
-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

Manifold Absolute Pressure Sensor (MAPS) #2

▷ Type: Piezo-resistive pressure sensor type

▷ Specification

Pressure
[kPa (kgf/cm², psi)]
Output Voltage (V)
20.0 (0.20, 2.9)
0.79
46.7 (0.47, 6.77)
1.84
101.3 (1.03, 14.7)
4.0

Engine Coolant Temperature Sensor (ECTS)

▷ Type: Thermistor type

▷ Specification

Temperature
Resistance (kΩ)
C
F
-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 (kΩ)
TPS1
0.875 ~ 1.625 [20C(68F)]
TPS2
0.875 ~ 1.625 [20C(68F)]

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 (Ω)
2.5 ~ 4.0 [20C(69.8F)]

Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2]

▷ Type: Zirconia (ZrO2) [Binary] Type

▷ Specification

A/F Ratio (λ)
Output Voltage(V)
RICH
Approx. 0.9
LEAN
Approx. 0.04

Item
Specification
Heater Resistance (Ω)
3.3 ~ 4.1 [21C(69.8F)]

Rail Pressure Sensor (RPS)

▷ Type: Piezo-electricity type

▷ Specification

EWGA Position Sensor [integrated into Electric Waste Gate Actuator (EWGA)]

▷ Type: Hall effect, NON-Contact type

▷ Specification

Position
Output  Voltage [V]
Operating Angle[]
Range of Rod [mm], reference
Mechanical Close end stop Position (MCP)
4.8
0
0
Electrical Close end stop Position (ECP)
4.2
12
1.8
Electrical Open end stop Position (EOP)
1
79
16
Mechanical Open end stop Position (MOP)
0.5
90
18

CVVT Oil Temperature Sensor (OTS)

▷ Type: Thermistor type

▷ Specification

Temperature [C(F)]
Resistance (kΩ)
-40(-40)
52.15
-20(-4)
16.52
0(32)
6
20(68)
2.45
40(104)
1.11
60(140)
0.54
80(176)
0.29

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/cm², in H2O)
Output Voltage (V)
-6.67 (-0.068, -26.8)
0.5
0
2.5
+6.67 (0.068, 26.8)
4.5

Actuators
Injector

▷ Specification

Item
Specification
Coil Resistance (Ω)
1.25 [20C(68F)]

ETC Motor [integrated into ETC Module]

▷ Specification

Item
Specification
Coil Resistance (Ω)
1.2 ~ 1.8 [20C(68F)]

Purge Control Solenoid Valve (PCSV)

▷ Specification

Item
Specification
Coil Resistance (Ω)
19.0 ~ 22.0 [20C(68F)]

CVVT Oil Control Valve (OCV)

▷ Specification

Item
Specification
Coil Resistance (Ω)
6.9 ~ 7.9 [20C(68F)]

Fuel Pressure Regulator Valve

▷ Specification

Item
Specification
Coil Resistance (Ω)
0.5 [20C(68F)]

EWGA DC Motor [integrated into Electric Waste Gate Actuator (EWGA)]

▷ Specification

Item
Specification
Coil Resistance (Ω)
1.48 ~ 1.96 [21C(69.8F)]

Ignition Coil

▷ Type: Stick type

▷ Specification

Item
Specification
Primary Coil Resistance (Ω)
0.62 10%[20C(68F)]
Secendary Coil Resistance (kΩ)
7.0 15%[20C(68F)]

RCV Control Solenoid Valve

▷ Specification

Item
Specification
Coil Resistance (Ω)
28.3 ~ 31.1 [20C(68F)]

Canister Close Valve (CCV)

▷ Specification

Item
Specification
Coil Resistance (Ω)
19.8 ~ 21.8 [20C(68F)]


Specifications
...

Service Standard
Item Specification Ignition Timing () BTDC 6 10 Idle Speed (rpm) A/C OFF Neutral, N, P-range 70 ...

See also:

Power windows
The ignition switch must be in the ON position for power windows to operate. Each door has a power window switch that controls the door's window. The driver has a power window lock switch whic ...

Repair procedures
Component Replacement After Deployment Before doing any SRS repairs, use the GDS Pro to check for DTCs. Refer to the Diagnostic Trou ...

Schematic Diagram
...

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