Kia Niro: Engine Control System / Knock Sensor (KS) Repair procedures

Removal
1.

Switch "OFF" the ignition and disconnect the negative (-) battery terminal.

2.

Remove the intake manifold. (Refer to Engine Mechanical System - “Intanke Manifold”)

3.

Remove the installation bolt (A), and then remove the sensor from the cylinder block.

Knock sensor mounting bolt:

18.6 - 23.5 N·m (1.9 - 2.4 kgf·m, 13.7 - 17.4 lb·ft)

Installation
  

Install the component to the specified torque.

Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.

1.

Install in the reverse order of removal.

Knock Sensor (KS) Schematic diagrams
Circuit Diagram Harness Connector ...

Heated Oxygen Sensor (HO2S) Specifications
Specification HO2S [Bank 1/Sensor 1] (Linear) Item Specification Heater Resistance (Ω) 2.5 - 4.0 [20°C(68°F)] HO ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Normal Condition General market
Normal Maintenance Schedule - For Gasoline Engine [Except Europe (Including Russia)] The following maintenance services must be performed to ensure good emission control and performance. Keep receipts for all vehicle emission services to protect your warranty.Where both mileage ...

Kia Niro 2017 (DE HEV) Service Manual: Oil Cooler Repair procedures
Removal 1. Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover") 2. Drain the engine oil and then remove the oil filter. (Refer to Lubrication System - "Engine Oil" ...

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