Daewoo Nexia

Since 1994 of release

Repair and car operation



Daewoo Nexia
+ The maintenance instruction
+ Maintenance service
+ The engine
+ 3. The engine (two top camshafts)
+ Cooling system
+ Топлевная and exhaust systems
+ Electric chain
+ 7. Ignition system
+ 8. The electronic block of management and gauges
+ Transmission
+ 10. A five-speed transmission and the main transfer RPO MM5
+ 11. Automatic Transmission
+ Steering
+ Running gear
+ 14. A forward suspension bracket
+ 15. A drive of forward wheels
+ 16. A 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 a central air of air
   + 19.6. Management of air central air
   19.7. The 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 service
   + 19.10. Removal and installation of knots of a central air of air
   19.11. Compressor V-5 – the work description
+ Electric equipment



19.8.3. Check of tightness of system of cooling of air
THE GENERAL DATA

At suspicion of leaks of a coolant or after work on servicing or repair which have been connected with демонтажем pipelines or a detachment of unions, it is necessary to check up tightness of contours of system SQ.

Detectors of leaks of a liquid

In system KB there is a set of elements (штуцерные connections, valves etc.) to which check of tightness it is possible to apply a solution of the detector of leaks of a coolant. A detector solution 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 localisation 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.