Radiator Leakage Test
WARNING: This page is about a different car, the 2017 Kia Niro. However, it is still accessible from the selected car via links, so may be relevant.
- Wait until engine is cool, then carefully remove the pressure cap and fill the reservoir tank with engine coolant, then install it on the pressure tester.
- Apply a pressure tester to the radiator and apply a pressure of 93.16 - 122.58 kPa (0.95 - 1.25 kgf/cm2 , 13.51 - 17.78 psi).
- Inspect for engine coolant leaks and a drop in pressure.
- Remove the tester and reinstall the pressure cap.NOTE: Check for engine oil in coolant and/or coolant in engine oil.