2022 Kia Carnival EXFACTORY OEM SERVICE PROCEDURE

Components Inspection

  1. Remove the Engine Coolant Temperature Sensor (ECTS).

    (Refer to Engine Coolant Temperature Sensor - "REMOVAL AND INSTALLATIONΒ ")

  2. After immersing the thermistor of the sensor into engine coolant, measure resistance between ECTS signal terminal and ground terminal.
  3. Check that the resistance is within the specification.
Temperature Resistance (kΞ©)
Β°C Β°F
-40 -40 41.74 - 54.54
-30 -22 23.54 - 29.94
-20 -4 14.13 - 16.83
-10 14 8.39 - 10.22
0 0 5.28 - 6.29
10 50 3.42 - 4.00
20 68 2.31 - 2.59
30 86 1.55 - 1.86
40 104 1.08 - 1.21
50 122 0.77 - 0.85
60 140 0.56 - 0.61
70 158 0.41 - 0.44
80 176 0.31 - 0.33
90 194 0.23 - 0.25
100 212 0.18 - 0.19
110 230 0.145 - 0.149
120 248 0.113 - 0.118
130 266 0.090 - 0.095
140 284 0.073 - 0.077
150 302 0.059 - 0.063
Factory Service Tools

Use the Manual With the Right Hardware

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.