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Home >> Land Rover >> 2017 >> Discovery Sport SE >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling - GTDI 2.0L Petrol/GTDI 2.0L Petrol SULEV -- Discovery Sport (L550) >> Engine Cooling - GTDI 2.0L Petrol/GTDI 2.0L Petrol - SULEV (G1775745) >> Diagnosis And Testing >> Engine Cooling >> Pinpoint Tests >> Pinpoint Test C: Thermostat Tests

Pinpoint Test C: Thermostat Tests

  1. C1: THERMOSTAT TEST 1 
    1. Remove the thermostat
    2. Note the opening temperature of the thermostat
    3. Immerse the thermostat in water
    4. Heat the water until the opening temperature is reached
    5. Check the operation of the thermostat

    Does the thermostat operate correctly?

    Yes  : GO to PINPOINT TEST D .

    No  : Install a new thermostat