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Home >> Land Rover >> 2022 >> Defender 90 S >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling - INGENIUM 2.0L Petrol/INGENIUM I4 2.0L Petrol - PHEV -- Defender/L663 >> Engine Cooling - INGENIUM I4 2.0L Petrol/INGENIUM I4 2.0L Petrol - PHEV (G2344342) >> Diagnosis And Testing >> Engine Cooling - INGENIUM I4 2.0L Petrol/INGENIUM I4 2.0L Petrol - PHEV (G2400954) >> Pinpoint Tests >> Pinpoint Test A: Loss Of Coolant

Pinpoint Test A: Loss Of Coolant

  1. A1: VISUAL INSPECTION 
    1. Visually inspect for loss of coolant.
    2. Complete a system pressure test. See component tests in this section.

      Is the engine cooling system leaking?

      Yes:  Rectify the leak as indicated by the test result. Top-up and fill the cooling system to the correct level with the correct specification fluid as necessary. TEST the system for correct operation.

      No:  Verify the customer complaint.