Daewoo MATIZ - Section 1 D Engine Cooling

DAEWOO M-150 BL2
SECTION 1D
ENGINE COOLING
CAUTION: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in B unless otherwise
noted.
TABLE OF CONTENTS
Description and Operation 1D-2. . . . . . . . . . . . . . . . . .
General Description 1D-2. . . . . . . . . . . . . . . . . . . . . . .
Radiator 1D-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Surge Tank 1D-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Coolant Pump 1D-3. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermostat 1D-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electric Cooling Fan 1D-3. . . . . . . . . . . . . . . . . . . . . . .
Engine Coolant Temperature Sensor 1D-4. . . . . . . . .
Coolant Temperature Sensor 1D-4. . . . . . . . . . . . . . . .
Component Locator 1D-5. . . . . . . . . . . . . . . . . . . . . . . .
Coolant Hose and Components 1D-5. . . . . . . . . . . . .
Radiator/Fan 1D-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Information and Procedure 1D-7. . . . . . .
Coolant Leaks Test 1D-7. . . . . . . . . . . . . . . . . . . . . . . .
Surge Tank Cap Test 1D-7. . . . . . . . . . . . . . . . . . . . . . .
Thermostat Test 1D-7. . . . . . . . . . . . . . . . . . . . . . . . . . .
Cooling System Diagnosis 1D-8. . . . . . . . . . . . . . . . . .
Repair Instructions 1D-9. . . . . . . . . . . . . . . . . . . . . . . . .
On-Vehicle Service 1D-9. . . . . . . . . . . . . . . . . . . . . . . . . .
Draining and Refilling the Cooling System 1D-9. . . .
Surge Tank 1D-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electric Cooling Fan 1D-11. . . . . . . . . . . . . . . . . . . . . .
Radiator 1D-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermostat (Typical) 1D-12. . . . . . . . . . . . . . . . . . . . . .
Thermostat (Euro III) 1D-13. . . . . . . . . . . . . . . . . . . . . .
Coolant Temperature Sensor 1D-14. . . . . . . . . . . . . . .
Engine Coolant Temperature Sensor 1D-15. . . . . . . .
Coolant Pump 1D-15. . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 1D-17. . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Specifications 1D-17. . . . . . . . . . . . . . . . . . . .
Fastener Tightening Specifications 1D-18. . . . . . . . . .