LEMON Manuals: Even more car manuals for everyone
Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Cooling System - 3.3L) >> Electric Thermostat (ECT) >> Repair Procedures >> Inspection

Repair Procedures: Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Immerse the only thermostat part in water and gradually heat the water.
    G14207581Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Don't immerse connector part.
  2. Check the valve opening temperature.

    Valve opening temperature: 

    100 ± 2°C (212 ± 3.6°F)

    Full opening temperature  : 113°C (235°F)

    If the valve opening temperature is not as specified, replace the thermostat.

  3. Check the valve lift.

    Valve lift  : 8 mm (0.3 in.) or more at 113°C (235°F)

    If the valve lift is not as specified, replace the thermostat.