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Home >> Nissan-Datsun >> 2019 >> Altima Edition ONE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Cooling System (Pr25DD)) >> Periodic Maintenance >> Engine Coolant >> ENGINE COOLANT : Refilling

ENGINE COOLANT : Refilling

WARNING: This page is about a different variant/trim than selected.
  1. Install the following, if removed:
    • Water drain plug
      GNSALBIA0471Z-471Courtesy of NISSAN NORTH AMERICA, INC.

      Water drain plug (1)

      : 9.8 N.m (1.00 kg-m, 87 in-lb)

    • Reservoir tank, Refer to
    • Cooling system hoses, Refer to Exploded View .
    • Radiator drain plug, Refer to Exploded View .
  2. Set the vehicle heater controls to the full HOT and heater ON positions. Place the vehicle ignition ON with the engine OFF as necessary to activate the heater mode.
  3. Fill the cooling system with engine coolant using Tool (A), following the manufacturer's instructions included with the tool.
    GNSAWBIA2842Z-842Courtesy of NISSAN NORTH AMERICA, INC.

    Tool number

    : KV991J0070 (J-45695-A)

    Engine Coolant

    : Refer to Recommended Fluid and Lubricants .

    CAUTION:
    • Use recommended coolant or equivalent.
    • Do not use any cooling system additives such as radiator sealer. Additives may clog the cooling system and cause damage to the engine, transmission or cooling system.
    • The compressed air supply must be equipped with an air dryer.
    NOTE: When installing Tool (A) to radiator cap filler neck, make sure to select the correct size expansion plug (B).
    GNSALBIA0419Z-419Courtesy of NISSAN NORTH AMERICA, INC.
  4. Remove the Tool (A) and top off the cooling system with engine coolant as necessary.
  5. Install the radiator cap and reservoir tank cap.
  6. Run the engine until it reaches normal operating temperature.
    CAUTION: Do not allow the engine to exceed normal operating temperature or engine damage may occur.
    NOTE: Check that there are no leaks from the drain plug and heater core connections.
  7. Stop the engine and allow it to cool.
  8. When the engine is cold [approximately 50 deg. C (122 deg. F) or less], remove the reservoir cap and check the engine coolant level. If the level is low, fill with coolant again until it reaches the "MAX" line of the reservoir tank and repeat step 6.
    CAUTION: Do not spill coolant on any electrical equipment (such as generator) during the operation as damage could result.
  9. When coolant level stabilizes, fill with coolant up to the "MAX" line on the reservoir tank.