Tesla Model X: Reservoir Assembly - Coolant (Remove and Replace)

Removal

1. Remove the HEPA filter duct (refer to procedure).
2. Lift up the front of the cowl panel and release the drain hose.

    

3. Move the drain hose away from the working area.
4. Disconnect the coolant fluid level sensor electrical connector.

    

5. Remove the bolts (x4) that secure the coolant reservoir to the front crossmember (torque 6 Nm).

   Note: Components have been removed in this graphic to aid clarity.

    

6. Release the 12V harness clip from the coolant reservoir.

    

7. Clamp both coolant hoses from the reservoir.
8. Remove the reservoir cap. Note: Place suitable absorbent material around the affected area to absorb any possible fluid spillage.
9. Siphon the coolant from the reservoir into a container.
10. Release the locking rings that secure the coolant hoses to the coolant reservoir. Release the coolant hoses from the nipples on the reservoir. Caution: Plug the line connections to prevent ingress of moisture or dirt.
11. Remove the coolant reservoir from the vehicle.

Installation procedure is the reverse of removal, except for the following: Refill and bleed the cooling system (refer to procedure).