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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 575 (Engine Cooling System) >> Removal And Installation >> Thermostat And Thermostat Housing >> Removal and Installation >> Removal

Removal and Installation: Removal

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain engine coolant from radiator. Refer to Changing Engine Coolant .
  2. Disconnect coolant reservoir hose and remove coolant reservoir tank.
  3. Remove front under cover. Refer to Removal and Installation .
  4. Disconnect the harness connector from intake valve timing control solenoid valve (LH).
  5. Remove the lower radiator hose.
  6. Remove thermostat assembly (water inlet).
    G04160027Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Do not disassemble thermostat assembly (water inlet). Replace as a unit (if necessary).