Coolant thermostat housing, disassembling and assembling
NOTE:
- Routing coolant hoses to thermostat housing → Components of cooling system, engine side , Parts of cooling system, engine side.
1 - O-ring
- Replace if damaged
2 - Retaining clip
- Check seated securely
3 - Thermostat housing
4 - Bracket
5 - 8 Nm
6 - Coolant thermostat
- Observe installation position
- Checking: Heat up thermostat in water
- Starts to open at approx. 80 ° C
- Ends at approx. 105 ° C
- Opening stroke at least 7 mm
7 - Unions
8 - Seal
- Replace
9 - Engine Coolant Temperature (ECT) sensor G62
- For engine control module
- With ECT sensor G2
- Release pressure in cooling system if necessary before removing components
- Checking: → 01 ON BOARD DIAGNOSTIC (OBD)
10 - Plug
- Release pressure in cooling system if necessary before removing components