Attention! The procedure is given on the example of cars with a gasoline engine ES9J4.
1. Disconnect the plug 1 of the coolant sensor, then remove the air filter and air outlet duct 2 (see illustration).
7.1 Disconnect the plug 1, then remove the air filter and air outlet duct 2
2. Drain the coolant.
3. Move hoses 8 and 6 and then bracket 3 away from the job site (see illustration)
7.3 Move hoses 8 and 6 and then bracket 3 away from the work site
4. Move the hose 7 away from the work area (see illustration 7.3).
5. Remove thermostat housing 4 (see illustration 7.3).
6. Remove thermostat 9 from the housing (see illustration).
7.6 Remove thermostat 9 from the housing
Installation
7. Install a new thermostat seal 10 (see illustration).
7.7 Install a new thermostat seal 10
8. Install the thermostat housing in its seat and secure it with bolts: tighten the M8 bolts for fastening the thermostat housing with a force of 25 Nm, M6 bolts with a force of 8 Nm.
9. Further, the installation of the dismantled components is carried out in the reverse order of removal.
10. Fill in coolant and bleed air from the system.