Kia Cadenza: Engine Control / Fuel System / Specifications
Kia Cadenza YG 2016-2024 Service Manual / Engine Control / Fuel System / Specifications
| 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 | 343 ~ 500 kPa (3.5 ~ 5.1 kgf/cm², 49.8 ~ 72.5 psi) |
| High Pressure Fuel Line | 2.0 ~ 14.7 MPa (20.0 ~ 150.0 kgf/cm², 284.5 ~ 2133.5 psi) | |
| Fuel Pump | Type | Electrical, in-tank type |
| Driven by | Electric motor | |
| High Pressure Fuel Pump | Type | Mechanical type |
| Driven by | Camshaft | |
Fuel filter and fuel pressure regulator is integrated into fuel pump assembly. |
Fuel Pump Control Module (FPCM)
▷ Specification
| Items | Specification | |
| Applied Voltate (V) | 6~18 | |
| Current Consumption (A) | Max. 15 | |
| Fuel Pressure | Start | Max. 598 KPa (Max. 6.1 kgf/cm², Max. 86.8 psi) |
| In operation | 343 ~ 500 KPa (3.5 ~ 5.1 kgf/cm², 49.8 ~ 72.5 psi) | |
Fuel Pressure Sensor (FPS)
▷ Specification
| Pressure [KPa (kgf/cm², psi)] | Output Voltage (V) |
| 50 (0.51, 7.3) | 0.3 |
| 600 (6.12, 87.0) | 2.5 |
| 1100 (11.2, 159.5) | 4.5 |
| 1200 (12.2, 174.0) | 5 |
| Sensors |
Barometric Pressure Sensor (BPS)
▷ Type: Piezo-resistive pressure sensor
▷ Specification
| Pressure [kPa (kgf/cm², psi)] | Output Voltage (V) |
| 10.0 (0.01, 0.15) | 0.50 |
| 55.0 (0.56, 7.98) | 2.21 |
| 115.0 (1.17, 16.9) | 4.50 |
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 |
| 60 | 140 | 0.54 ~ 0.66 |
| 80 | 176 | 0.29 ~ 0.34 |
Manifold Absolute Pressure Sensor (MAPS)
▷ Type: Piezo-resistive pressure sensor
▷ Specification
| Pressure [kPa (kgf/cm², psi)] | Output Voltage (V) |
| 20.0 (0.20, 2.90) | 0.79 |
| 46.66 (0.47, 6.77) | 1.84 |
| 101.32 (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: Hall IC Non-contact sensor type
▷ Specification
| Throttle angle(°) | Output Voltage (V) [Ref=5V] | |
| TPS1 | TPS2 | |
| 0 | 0.5 | 4.5 |
| 10 | 0.96 | 4.05 |
| 20 | 1.41 | 3.59 |
| 30 | 1.87 | 3.14 |
| 40 | 2.32 | 2.68 |
| 50 | 2.78 | 2.23 |
| 60 | 3.23 | 1.77 |
| 70 | 3.69 | 1.32 |
| 80 | 4.14 | 0.86 |
| 90 | 4.6 | 0.41 |
| 98 | 4.65 | 0.35 |
| C.T (0) | 0.5 | 4.5 |
| W.O.T (86) | 4.41 | 0.59 |
Crankshaft Position Sensor (CKPS)
▷ Type: Magnetic field sensitive sensor
▷ Specification
| Item | Specification |
| Coil Resistance (Ω) | 500 ~ 620 [20°C(68°F)] |
Camshaft Position Sensor (CMPS)
▷ Type: Hall effect type
▷ Specification
| Item | Specification |
| Output Voltage (V) | High: 5.0V |
| Low: 0.7V | |
| Air Gap (mm) | 0.5 ~ 1.5 |
Knock Sensor (KS)
▷ Type: Piezo-electricity type
▷ Specification
| Item | Specification |
| Capacitance (pF) | 950 ~ 1,350 |
| Resistance (MΩ) | 4.87 |
Heated Oxygen Sensor (HO2S)
▷ Type: Zirconia (ZrO2) [Binary] Type
▷ Specification
| A/F Ratio (λ) | Output Voltage(V) |
| RICH | Min. 0.8 |
| LEAN | Max. 0.1 |
| Item | Specification |
| Heater Resistance (Ω) | 3.3 ~ 4.1[20°C(68°F)] |
Rail Pressure Sensor (RPS)
▷ Type: Piezo-electricity type
▷ Specification
| Pressure [MPa (kgf/cm², psi)] | Output Voltage (V) |
| 0 (0, 0) | 0.5 |
| 10 (102, 1450) | 2.5 |
| 20 (204, 2900) | 4.5 |
CVVT Oil Temperature Sensor (OTS)
▷ Type: Thermistor type
▷ Specification
| Temperature | Resistance (kΩ) | |
| °C | °F | |
| -40 | -40 | 52.15 |
| -20 | -4 | 16.52 |
| 0 | 32 | 6.0 |
| 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, psi)] | Output Voltage (V) |
| -6.67 (-0.06, -0.97) | 0.5 |
| 0 | 2.5 |
| +6.67 (0.068, 0.97) | 4.5 |
| Actuators |
Injector
▷ Specification
| Item | Specification |
| Coil Resistance (Ω) | 0.98 ~ 1.14 [20°C(68°F)] |
ETC Motor [integrated into ETC Module]
▷ Specification
| Item | Specification |
| Coil Resistance (Ω) | 0.3 ~ 100 [20°C(68°F)] |
Purge Control Solenoid Valve (PCSV)
▷ Specification
| Item | Specification |
| Coil Resistance (Ω) | 22.0 ~ 26.0 [20°C(68°F)] |
CVVT Oil Control Valve (OCV)
▷ Specification
| Item | Specification |
| Coil Resistance (Ω) | 9.4 ~10.4 [20°C(68°F)] |
Variable Intake Solenoid (VIS) Valve
▷ Specification
| Item | Specification |
| Coil Resistance (Ω) | 30.0 ~ 35.0 [20°C(68°F)] |
Ignition Coil
▷ Type: Stick type
▷ Specification
| Item | Specification |
| Primary Coil Resistance (Ω) | 0.62 ± 10％[20°C(68°F)] |
| Secondary Coil Resistance (kΩ) | 7.0 ± 15％[20°C(68°F)] |
Fuel Pressure Control Valve (FPCV)
▷ Specification
| Item | Specification |
| Coil Resistance (Ω) | 1.04 ~ 1.27 [23°C(73.4°F)] |
Canister Close Valve (CCV)
▷ Specification
| Item | Specification |
| Coil Resistance (Ω) | 19.8 ~ 21.8 [20°C(68°F)] |
| Service Standard |
| Item | Specification | ||
| Ignition Timing (°) | BTDC 5° ± 10° | ||
| Idle Speed (rpm) | A/C OFF | Neutral, N, P-range | 650 ± 100 |
| D-range | 580 ± 100 | ||
| A/C ON | Neutral, N, P-range | 650 ± 100 | |
| D-range | 600 ± 100 | ||
| Tightening Torques |
| Engine Control System |
| Item | kgf.m | N.m | lb-ft |
| ECM installation nut | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| ECM bracket installation bolt / nut | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| IDB installation bolt | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| IDB bracket installation bolt | 1.9 ~ 2.4 | 18.6 ~ 23.5 | 13.7 ~ 17.4 |
| Barometric pressure sensor installation bolt | 0.4 ~ 0.6 | 3.9 ~ 5.9 | 2.9 ~ 4.3 |
| Engine coolant temperature sensor installation | 3.0 ~ 4.0 | 29.4 ~ 39.2 | 21.7 ~ 28.9 |
| Manifold absolute pressure sensor installation bolt | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| Intake air temperature sensor installation bolt | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| Crankshaft position sensor installation bolt | 0.7 ~ 1.0 | 6.9 ~ 9.8 | 5.1 ~ 7.2 |
| Camshaft position sensor (Bank 1/Intake) installation bolt | 0.7 ~ 1.0 | 6.9 ~ 9.8 | 5.1 ~ 7.2 |
| Camshaft position sensor (Bank 1/Exhaust) installation bolt | 0.7 ~ 1.0 | 6.9 ~ 9.8 | 5.1 ~ 7.2 |
| Camshaft position sensor (Bank 2/Intake) installation bolt | 0.7 ~ 1.0 | 6.9 ~ 9.8 | 5.1 ~ 7.2 |
| Camshaft position sensor (Bank 2/Exhaust) installation bolt | 0.7 ~ 1.0 | 6.9 ~ 9.8 | 5.1 ~ 7.2 |
| Knock sensor #1 (Bank 1) installation bolt | 1.6 ~ 2.4 | 15.7 ~ 23.5 | 11.6 ~ 17.4 |
| Knock sensor #2 (Bank 2) installation bolt | 1.6 ~ 2.4 | 15.7 ~ 23.5 | 11.6 ~ 17.4 |
| Heated oxygen sensor (Bank 1 / sensor 1) installation | 3.6 ~ 4.6 | 35.3 ~ 45.1 | 26.0 ~ 33.3 |
| Heated oxygen sensor (Bank 1 / sensor 2) installation | 3.6 ~ 4.6 | 35.3 ~ 45.1 | 26.0 ~ 33.3 |
| Heated oxygen sensor (Bank 2 / sensor 1) installation | 3.6 ~ 4.6 | 35.3 ~ 45.1 | 26.0 ~ 33.3 |
| Heated oxygen sensor (Bank 2 / sensor 2) installation | 3.6 ~ 4.6 | 35.3 ~ 45.1 | 26.0 ~ 33.3 |
| Rail pressure sensor installation | 3.0 ~ 3.5 | 29.4 ~ 34.3 | 21.7 ~ 25.3 |
| CVVT oil temperature sensor installation | 3.5 ~ 4.5 | 34.4 ~ 41.1 | 25.3 ~ 32.5 |
| Electronic throttle body installation bolt | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| Purge control solenoid valve bracket installation bolt | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| CVVT oil control valve (Bank 1 / Intake) installation bolt | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| CVVT oil control valve (Bank 1 / Exhaust) installation bolt | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| CVVT oil control valve (Bank 2 / Intake) installation bolt | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| CVVT oil control valve (Bank 2 / Exhaust) installation bolt | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| Variable intake solenoid valve installation nut | 0.6 ~ 0.9 | 5.9 ~ 8.8 | 4.3 ~ 6.5 |
| Ignition coil installation bolt | 1.0 ~ 1.2 | 9.8 ~ 11.8 | 7.2 ~ 8.7 |
| Canister close valve installation bolt | 0.4 ~ 0.6 | 3.9 ~ 5.9 | 2.9 ~ 4.3 |
| Fuel Delivery System |
| Item | kgf.m | N.m | lb-ft |
| Fuel tank band installation nut | 4.0 ~ 5.5 | 39.2 ~ 54.0 | 28.9 ~ 39.8 |
| Fuel pump plate cover installation bolt | 0.2 ~ 0.3 | 2.0 ~ 2.9 | 1.4 ~ 2.2 |
| Filler-neck assembly installation screw | 0.8 ~ 1.2 | 7.8 ~ 11.8 | 5.8 ~ 8.7 |
| Filler-neck assembly bracket installation bolt | 0.8 ~ 1.2 | 7.8 ~ 11.8 | 5.8 ~ 8.7 |
| Accelerator pedal module installation bolt | 0.9 ~ 1.4 | 8.8 ~ 13.7 | 6.5 ~ 10.1 |
| Accelerator pedal module installation nut | 1.3 ~ 1.6 | 12.7 ~ 15.7 | 9.4 ~ 11.6 |
| Delivery pipe installation bolt | 1.9 ~ 2.4 | 18.6 ~ 23.5 | 13.7 ~ 17.4 |
| High pressure fuel pipe function block installation bolt | 0.8 ~ 1.2 | 7.8 ~ 11.8 | 5.8 ~ 8.7 |
| High pressure fuel pump installation bolt | 1.3 ~ 1.5 | 12.8 ~ 14.7 | 9.4 ~ 10.9 |
| High pressure fuel pipe installation nut | 3.0 ~ 3.6 | 29.4 ~ 35.3 | 21.7 ~ 26.0 |
| High pressure fuel pipe bracket installation bolt | 0.8 ~ 1.2 | 7.8 ~ 11.8 | 5.8 ~ 8.7 |
Special Service Tools
Special Service Tools
ItemIllustrationApplicationFuel Pressure Gauge(09353-24100)Measuring the fuel line pressureFuel Pressure Gauge Adapter(09353-02100)Connection between the high pressure fuel ...
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