Daewoo Nexia

since 1994 of release

Repair and car operation

Deu Neksiya
+ Maintenance instruction
+ Maintenance
+ Engine
+ 3. Engine (two top camshafts)
+ cooling System
+ Toplevnaya and exhaust systems
+ Electric chain
+ 7. Ignition system
+ 8. Electronic control unit and sensors
+ Transmission
+ 10. Five-speed transmission and main RPO MM5 broadcast
+ 11. Automatic Transmission
+ Steering
+ Running gear
+ 14. Forward suspension bracket
+ 15. Drive of forward wheels
+ 16. Back suspension bracket
+ Brake system
+ Body
- Heating, ventilation
   19.2. Air central air
   19.3. Diagnostics of malfunctions
   19.4. Features of the conditioner
   19.5. Work of central air of air
   + 19.6. Management of air central air
   19.7. Relay and switches
   - 19.8. Diagnostics of malfunctions
      19.8.2. Insufficient cooling of air - the operative test
      19.8.3. Check of tightness of system of cooling of air
   + 19.9. Maintenance
   + 19.10. Removal and installation of knots of central air of air
   19.11. The V-5 compressor – the work description
+ Electric equipment


19.8.3. Check of tightness of system of cooling of air


At suspicion of leakages of a coolant or after work on servicing or repair which were connected with demontazhy pipelines or a detachment of unions, it is necessary to check tightness of contours of Quarter system.

Detectors of leakages of liquid

In KB system there is a set of elements (shtutserny connections, valves etc.) to which check of tightness it is possible to apply solution of the detector of leakages of a coolant. Solution of the detector put on a suspicious place by means of a brush fixed on a cap of a bottle. In the presence of leaks in some seconds there are bubbles. For search and localization of leaks in hard-to-reach spots, such as sections of heat exchangers of the evaporator or the condenser, it is more convenient to use electronic testers of leaks or similar devices.