ZDX V6-3.7L (2010)
Thermostat: Service and Repair
Thermostat Replacement
1. Drain the engine coolant See: Coolant/Service and Repair.
2. Remove the intake air duct See: Engine/Intake Manifold/Service and Repair/Intake Manifold Removal/Installation.
3. Remove the thermostat cover, then remove the thermostat.
4. Install the new thermostat with a new rubber seal, then install the thermostat cover.
5. Install the intake air duct See: Engine/Intake Manifold/Service and Repair/Intake Manifold Removal/Installation.
6. Refill the radiator with engine coolant, and bleed the air from the cooling system See: Coolant/Service and Repair.
7. Clean up any spilled engine coolant.
