LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2021 >> Sedona EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (6 Of 7) >> DTC P2181-00: Cooling System Performance >> Component Inspection >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Inspection: Notes

Inspection Procedure 

Visual inspection

  1. Check the coolant level.

Thermostat check

  1. After immersing the thermostat in water, heat the water slowly.
  2. Check the temperature at which the valve opens.
    • Specification:  Valve open temperature: 90 ± 1.5°C (194 ± 34.7°F)

    Valve opening temperature: 100°C (212°F)

  3. Check the amount of valve opening.