Citroen Xantia

since 1993 of release

Repair and car operation

Citroen Xantia
+ Introduction
+ Operation manual
+ Routine maintenance
+ engine Repair
- Systems of cooling, heating
   Detachment and replacement of hoses of system of cooling
   Removal, check of a condition and radiator installation
   Removal, check of serviceability of functioning and thermostat installation
   Check of serviceability of functioning, removal and fan installation (ов) cooling systems
   Check of serviceability of functioning, removal and installation of electric switches and sensors of system of cooling
   Removal and installation of the water pump
   Removal and installation of a casing of the thermostat / fuel filter (diesel models)
   System of heating/ventilation of salon - the general information
   Removal and installation of components of system of heating/ventilation of salon
   Air central air - the general information and precautionary measures
   Removal and installation of components of central air of air
+ Power supply system and release
+ engine Electric equipment
+ Coupling
+ Transmission
+ Power shafts
+ Uniform hydraulic system
+ Brake system
+ Running gear and steering
+ Body and salon furnish
+ Onboard electric equipment
+ electric equipment Schemes

Removal, check of serviceability of functioning and thermostat installation

At installation of the thermostat the new sealing ring is required.



1. Disconnect a negative wire from the battery.
2. Empty cooling system (address to Head Routine maintenance).
3. Where it is required liberate from clamps hoses and plaits of electroconducting and shift them aside, having provided unhindered access to a thermostat casing. On some models it is meaningful to remove also an air purifier sleeve (see. Head of the Power supply system and release).

4. Turn out fixing bolts and accurately uncover a thermostat casing. Try not to stretch the hoses of system of cooling connected to a cover.

5. Take the thermostat from a casing. Do not forget to remove also sealing ring (and).

Check of serviceability of functioning


1. Rough check of serviceability of functioning of the thermostat can be made by a way of its podvyazyvaniye to a wire and lowerings in capacity with water. In process of heating, when boiling water the thermostat should open, otherwise it is necessary to make its replacement.
2. If available there is a suitable thermometer, it is possible to define exact temperature of opening of the thermostat. Compare result of check to marking data on the assembly case.
3. The thermostat which is not closing at cooling of water, also is subject to replacement.


Installation is made upside-down. Pay attention to the next moments:
   a) Check a condition of sealing rings, defective replace;
   b) Track correctness of placement of the thermostat in a casing (it should be established by a spring (ами) inside);
   c) Do not forget to make filling of system of cooling (address to Head Routine maintenance).