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2021
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Palisade Calligraphy, FWD
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Repair and Diagnosis
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Engine Mechanical
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Cooling Fan
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Engine Cooling System
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Radiator
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Repair Procedures
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Inspection
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Radiator Cap Testing
Radiator Cap Testing
Remove the radiator cap, wet its seal with engine coolant, and then install it on a pressure tester.
Courtesy of HYUNDAI MOTOR AMERICA
Apply a pressure of 93.16 - 122.58 kPa (0.95 - 1.25 kg/cm
2
, 13.51 - 17.78 psi).
Check for a drop in pressure.
If the pressure drops, replace the cap.