Daewoo Matiz since 1997 of release
1. The general data
2. Maintenance service
2.1. Maintenance service
2.2. Replacement of engine oil and the oil filter
2.3. Replacement of spark plugs
2.4. Check топливопроводов
2.5. Check and adjustment of a corner of an advancing of ignition
2.6. Check of system of cooling on absence of leaks
2.6.1. Check of a cover of a broad tank
2.6.2. Thermostat check
2.7. Check of level of oil in a transmission
2.8. Check of the spherical hinge of a forward suspension bracket
2.9. Check axial люфта a back wheel
2.10. Prorolling of system of the hydraulic booster of a steering
2.11. Removal of air from brake system
2.12. Anticorrosive materials
3. The engine
4. Transmission
5. A running gear
6. A steering
7. Brake system
8. Systems of heating, ventilation and air-conditioning
9. A body electric equipment
10. A body
11. Schemes электроборудования


2.6.2. Thermostat check

Fig. 2.29. An arrangement of bolts and a casing of fastening of the thermostat (1)

Remove the thermostat from the car (fig. 2.29).
Be convinced that a spring of the valve of the thermostat at full opening of the thermostat. Otherwise replace the thermostat.
To check up working capacity of the thermostat it is possible so: suspend it on a thread in the glass vessel filled with water, and heat up water to boiling. For water temperature measurement use the thermometer. The thermostat should start to open at 82 With and completely to open at 95 With. Otherwise replace it.
At cooling the thermostat should be closed completely at 80 by S.Termostat which valve is not closed at water cooling, also is subject to replacement.
The full speed of a rod of the valve should be equal 8 mm.

To return back
2.6.1. Check of a cover of a broad tank
On the following page
2.7. Check of level of oil in a transmission