Drain the engine coolant.
Remove the thermostat housing.
Remove the connecting pipe (A).

Install the connecting pipe with a new O-ring (B).
Install the thermostat housing.
Refill the radiator with engine coolant, and bleed the air from the cooling system.
Clean up any spilled engine coolant.
How to Enter Information
You can enter information (e.g., city names, street names, personal names,
and business names comprising letters, numbers, and symbols)
when prompted on input screens by two different methods. ...
ODS Unit Replacement
Removal
Do the battery terminal disconnection procedure,
then wait at least 3 minutes before starting work.
Disconnect the passenger's side airbag harness 2P connector. ...
Shift Solenoid Valve Removal and Installation (A/T)
NOTE: Do not hold the solenoid valve connector to remove and install the
solenoid valve. Be sure to hold the solenoid valve body.
Remove the mounting bolts, then remove the solenoid valves by ...