Coolant Heater Replacement

Coolant Heater Replacement

Dealer Installation Only

1. Drain the cooling system/engine block.
2. Raise and suitably support the vehicle.




3. Remove the oil cooler hose bracket bolt (1).
4. Remove the oil cooler hose adapter bolts (2).
5. Remove and discard the oil cooler hose adapter gasket.
6. Position the oil cooler hose adapter end out of the way.





Notice: Refer to Fastener Notice.

7. Install the coolant heater in place of the drain plug.

Tighten the coolant heater to 50 N.m (37 lb ft).




8. Push the engine coolant heater cord electrical connector (2) firmly into the coolant heater (1).

Important: The engine coolant heater cord must not touch the engine, hot pipes, manifold, or any moving parts. Always keep the electrical cord neatly rolled up with the end of the cord tucked in the center of the coil and secured in place.




9. Place the cord into position.

Notice: The heater cord must not touch the engine, hot pipes, manifold, or any moving parts. Route the cord to the left front of the engine compartment securing with tie straps as necessary to prevent damage.

10. Install the heater cord bolt and retainer.

Tighten the heater cord bolt to 8 N.m (71 lb in).




11. Position the oil cooler hose adapter.
12. Install a NEW oil cooler hose adapter gasket.
13. Install the oil cooler hose adapter bolts (2).

Tighten the oil cooler hose adapter bolts to 12 N.m (106 lb in).

14. Install the oil cooler hose bracket bolt (1).

Tighten the oil cooler hose bracket bolt to 25 N.m (18 lb ft).

15. Lower the vehicle.
16. Fill the cooling system/engine block.