Honda HR-V: Thermostat Housing Removal and Installation
Removal and Installation
1. Engine Coolant - Drain
2. Connector (A/F Sensor and Secondary HO2S Sensor) - Disconnect
![Engine Cooling System - Service Information](images/books/1097/index 196(1).png)
- Disconnect the connectors (A)
- Remove the connector clamps (B) and the harness clamps
(C).
3. Connector (Oil Pressure Switch) - Disconnect
![Engine Cooling System - Service Information](images/books/1097/index 197(1).png)
- Disconnect the connector (A)
- Remove the harness holder clamp (B).
4. Thermostat - Remove
5. EGR Valve and EGR Pipe - Remove
6. Water Bypass Hose and Heater Hose - Disconnect
![Engine Cooling System - Service Information](images/books/1097/index 198(1).png)
- Disconnect the water bypass hoses (A)
- Disconnect the heater hose (B).
7. Thermostat Housing - Remove
![Engine Cooling System - Service Information](images/books/1097/index 199(1).png)
Fig. 2: Thermostat Housing With Torque Specifications
8. Connecting Pipe - Remove
![Engine Cooling System - Service Information](images/books/1097/index 200(1).png)
- Remove the connecting pipe as needed.
9. All Removed Parts - Install
- Install the parts in the reverse order of removal.
NOTE:
- If the connecting pipe is removed, install the connecting pipe.
- After installing all the removed parts, refill the radiator with
engine coolant, and bleed the
air from the cooling system.
READ NEXT:
Removal and Installation
1. Engine Coolant - Drain
2. Thermostat - Remove
Fig. 3: Thermostat - Exploded View With Torque Specifications
Remove the harness bracket (A)
Remove the thermostat.
3. Al
Removal
1. Engine Coolant - Drain
2. Connector (CMP Sensor) - Disconnect
3. Connector (ECT Sensor 1) - Disconnect - Refer to: ECT Sensor 1 Removal and
Installation, or ECT
Sensor 2 Removal and Instal
SEE MORE:
Removal & Installation
1. Rear Door Panel - Remove
2. Rear Door Plastic Cover - Remove
Remove the plug cap (A)
Disconnect the connector (B)
Remove the rear door plastic cover (C) as needed.
NOTE : If the plastic
cover is damaged or torn, replace it with a new one.
3. Rear Door Inner Hand
NOTE:
Before doing this troubleshooting procedure, find out if the vehicle was
in a collision. If so, verify
that all the required components were replaced with new components of the
correct part number,
and that they were properly installed.
Before doing this troubleshooting procedure, rev