KIA Niro: Engine Control / Fuel System

Specifications

Fuel Delivery System

Sensors

Manifold Absolute Pressure Sensor (MAPS)

• Type: Piezo-resistive pressure sensor type
• Specification

Intake Air Temperature Sensor (IATS)

• Type: Thermistor type
• Specification

Engine Coolant Temperature Sensor (ECTS)

• Type: Thermistor type
• Specification

Throttle Position Sensor (TPS) (integrated into ETC module)

• Type: Hall IC Non-contact sensor type
• Specification

Crankshaft Position Sensor (CKPS)

• Type: Hall effect type

Camshaft Position Sensor (CMPS)

• Type: Hall effect type

Knock Sensor (KS)

• Type: Piezo-electricity type
• Specification

Heated Oxygen Sensor (HO2S) (Bank 1/Sensor 1)

• Type: Zirconia (ZrO2) (Linear) type
• Specification

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

• Type: Zirconia (ZrO2) (Binary) type
• Specification

Rail Pressure Sensor (RPS)

• Type: Piezo-electricity type
• Specification

Accelerator Position Sensor (APS)

• Type: Variable resistor type
• Specification

Accelerator Position Sensor (APS)

• Type: Variable resistor type
• Specification

Fuel Tank Pressure Sensor (FTPS)

• Type : Piezo - Resistivity type
• Specification

Actuators

Injector

• Specification

ETC Motor (integrated into ETC Module)

• Specification

Purge Control Solenoid Valve (PCSV)

• Specification

CVVT Oil Control Valve (OCV) (Bank 1 / Exhaust)

• Specification

Electric EGR Control Valve

• Type: Motor / Position senso
• Specification

Motor

Position sensor

Fuel Pressure Control Valve (FPCV)

• Specification

Service Standard

Tightening Torques

Engine Control System

Fuel Delivery System

Special Service Tools

Tool Name / Number /Illustration/ Description

Fuel Pressure Gauge
09353-24100/ /Used for measuring the pressure in fuel line

Fuel Pressure Gauge
Adapter
0K353-D4100/ /Used for connecting between high pressure fuel pump and low pressure fuel feed tube to measure the pressure in fuel line
※SST 09353-02100 also can be used

Heated Oxygen
Sensor Socket Wrench
09392-1Y100//Used for removing / installing heated oxygen sensor
※ SST No.09392-2H100 model also can be used for removing the Heated Oxygen Sensor

Torque Wrench
Socket (19mm)
09314-3Q100/ /Used for removing / installing high pressure fuel pipe
※ SST No. 09314-27130 also can be used.

Injector Combustion
Seal Guide & Sizing
tool
09353-2B000/ /Used for installing injector
combustion seal on injector

Fuel pump plate cover remover
09310-B8100/ / Used for removing / installing fuel
pump

• Basic Troubleshooting
1. Connector Inspection Procedure
2. Electrical Circuit Inspection Procedure
• Engine Control System
1. Engine Control System / Description And Operation
2. Engine Control Module (ECM) Repair procedures
3. ETC (Electronic Throttle Control) System Repair
4. Manifold Absolute Pressure Sensor (MAPS)
5. Mass Air Flow Sensor (MAFS)
6. Intake Air Temperature Sensor (IATS)
7. Engine Coolant Temperature Sensor (ECTS)
8. Crankshaft Position Sensor (CKPS)
9. Camshaft Position Sensor (CMPS)
10. Knock Sensor (KS)
11. Heated Oxygen Sensor (HO2S)
12. Rail Pressure Sensor (RPS)
13. Accelerator Position Sensor (APS)
14. Injector
15. Purge Control Solenoid Valve (PCSV)
16. Variable Force Solenoid (VFS)
17. CVVT Oil Control Valve (OCV)
18. Fuel Pressure Control Valve (FPCV)
19. Electric EGR Control Valve
• Fuel Delivery System
1. Fuel Pressure Test (Low pressuresystem)
2. Release Residual Pressure in Fuel Line | Fuel Tank Repair procedures
3. Fuel Pump Repair procedures
4. Fuel Filter Repair procedures
5. Fuel Pump Motor Repair procedures
6. Fuel Sender Repair procedures
7. Fuel Pressure Regulator Repair procedures | Fuel Line Repair procedures
8. Filler-Neck Assembly Repair procedures | Fuel Pump Control Module (FPCM)
9. Fuel Pressure Sensor (FPS)
10. Delivery Pipe Repair procedures
11. High Pressure Fuel Pump Repair procedures

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