Kia Optima: Intake Air Temperature Sensor (IATS). Description and Operation - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2021 Service ManualKia Optima: Intake Air Temperature Sensor (IATS). Description and Operation

Description

Intake Air Temperature Sensor (IATS) is included inside Manifold Absolute Pressure Sensor and detects the intake air temperature.

To calculate precise air quantity, correction of the air temperature is needed because air density varies according to the temperature. So the ECM uses not only MAPS signal but also IATS signal. This sensor has a Negative Temperature Coefficient (NTC) Thermister and it's resistance changes in reverse proportion to the temperature.


Installation
Х Install the component with the specified torques. Х Note that internal damag ...

Intake Air Temperature Sensor (IATS). Specifications
Specification Temperature Resistance (kΩ) ∞C ∞F -40 -40 40.93 ~ 48.35 -20 ...

See also:

Installation
1. Installation is the reverse of removal. Х When installing, apply the ATF oil or white vasel ...

Adjustment
Adjust Hood 1. After loosening the hinge (A) mounting bolt, adjust the hood (B) by moving it up or down, or right or left. 2. Adjust the hood height by turning the ...

Installation
1. Installation is reverse of removal. Fuel tank band installation nut: 39.2 ~ 54.0 N.m (4.0 ~ 5.5 kgf.m, 28.9 ~ 39.8 lb-ft) ...

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