Kia Niro: Engine Control System / Mass Air Flow Sensor (MAFS) Repair procedures

Kia Niro 2017 (DE HEV) Service Manual / Engine Control/Fuel System / Engine Control System / Mass Air Flow Sensor (MAFS) Repair procedures

Inspection

Visually check the MAFS for the following:

–	Correct mounting direction

–	Any contamination, corrosion or damage on connector

–	Clogged or wet air cleaner

–	Deformation or blocked MAFS cylinder by foreign material

2.	Check for any leakage on intake system and intercooler system.

Removal

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

2.	Disconnect the mass air flow sensor connector (A) and the installation clamp (B).

Remove the mass air flow sensor (C).

Mass air flow sensor mounting bolt :

3.9 - 5.8 N·m (0.4 - 0.6 kgf·m, 2.8 - 4.3 lb·ft)

Mass air flow sensor clamp mounting screw :

2.9 - 4.9 N·m (0.3 - 0.5 kgf·m, 2.2 - 3.6 lb·ft)

Installation

•	Install the component to the specified torque.

•	Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.

•	Be careful not to damage the sensing element and the honey cell.

1.	Install in the reverse order of removal.

Mass Air Flow Sensor (MAFS) Schematic diagrams

Circuit Diagram Harness Connector ...

Intake Air Temperature Sensor (IATS) Specifications

Specification Temperature Resistance (kΩ) °C °F -40 -40 40.93 - 48.35 ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Description and operation
Description The ECM (Electro Chromatic inside rear view Mirror) is one that automatically dims to protect the driver’s eyes when it senses light reflecting from the car behind. The sensor in the mirror detects the brightness and if the headlight from the car behind is reflected ...

Kia Niro (DE HEV) Owners Manual: Parking Brake & Brake Fluid Warning Light
This warning light illuminates: Once you set the ignition switch or Engine Start/Stop Button to the ON position. - It illuminates for approximately 3 seconds - It remains on if the parking brake is applied. When the parking brake is applied. When the brake fluid level in the reservoir ...