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Home >> Genesis >> 2021 >> G80 2.5T Advanced, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Cooling System - 3.5L) >> Radiator >> Repair Procedures >> Inspection >> Radiator Cap Testing
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Radiator Cap Testing

WARNING: This page is about a different variant/trim than selected.
  1. Remove the radiator cap, wet its seal with engine coolant, then install it on a pressure tester.
  2. Apply a pressure of 93.16 - 122.58 kPa (0.95 - 1.25 kgf/cm2 , 13.51 - 17.78 psi).
  3. Check for a drop in pressure.
  4. If the pressure drops, replace the cap.