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Home >> Infiniti >> 2004 >> QX56 RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1202 (Engine Cooling System) >> Thermostat And Water Piping >> Removal and Installation >> Removal >> Removal of Thermostat

Removal of Thermostat

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain engine coolant from the radiator. Refer to "DRAINING ENGINE COOLANT ".
    CAUTION: Perform when engine is cold.
  2. Remove the air duct and resonator assembly. Refer to "AIR CLEANER AND AIR DUCT ".
  3. Remove the engine room cover using power tools.
  4. Disconnect the water suction hose from the water inlet.
  5. Remove the water inlet and thermostat.