Audi 100

1982-1990 of release

Repair and car operation

Audi 100
+ 1.1. Governing bodies and devices
+ 2. Technical characteristics
+ 3. Engines
- 4. Cooling system
   4.1. Replacement of cooling liquid
   4.2. Replacement and thermostat check
   4.3. Removal and installation of the water pump
   4.4. Check and replacement of the sensor of turning on of the electrofan
   4.5. Replacement of the sensor of temperature of cooling liquid
   4.6. Removal and installation of a radiator of system of cooling
+ 5. Exhaust system
+ 6. Power supply system
+ 7. Transmission
+ 8. Running gear
+ 9. Steering
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment

работа в Москве

4.1. Replacement of cooling liquid


To merge cooling liquid it is necessary on the cold engine.

1. To open the heater crane.
2. To weaken a collar inhaling (see fig. The system of cooling of the four-cylinder engine) and to remove from a thermostat branch pipe a hose bringing (3) or (20) (see fig. System of cooling of the five-cylinder engine) radiator. On five-cylinder engines, besides, to disconnect and remove bringing hose of a heater.
3. To remove a stopper from a broad tank and to merge cooling liquid.
4. To connect the removed hoses into place, to tighten collars.
5. To fill in cooling liquid in a broad tank until its level will not be established about «min» label on a broad tank.
6. The five-cylinder engine to start and leave to idle. Thus liquid level in a tank will fall. To add liquid in a tank until its level will not cease to go down. To stop the engine.
7. To wrap a stopper of a broad tank.
8. To start the engine and let's to it work idling before turning on of the fan. To stop the engine and let's to it cool down. If after engine cooling level of cooling liquid in a tank is lower than "min" label, to add liquid in a tank.