The device, service, repair of Peugeot 406 (since 1996) - 14.2. The cooling system//Peugeot -

Peugeot 406

since 1996 release

Repair and operation of the car



Peugeot 406
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engine
+ 4. Cooling systems, heating and ventilation
+ 5. Fuel system
+ 6. System of ignition
+ 7. Coupling
+ 8. Transmissions
+ 9. Power shafts
+ 10. Brake system
+ 11. Suspension bracket and steering
+ 12. Body
+ 13. Electric equipment
- 14. Main malfunctions
   14.1. Engine
   14.2. Cooling system
   14.3. Fuel system and system of production of exhaust gases
   14.4. Coupling
   14.5. Mechanical transmission
   14.6. Automatic transmission
   14.7. Power shafts
   14.8. Brake system
   14.9. Suspension bracket and steering





14.2. Cooling system

GENERAL INFORMATION

Overheat:

 – lack of cooling liquid of the cooling system;
 – the thermostat is faulty;
 – the radiator or its lattice is polluted;
 – the radiator fan is faulty;
 – the temperature sensor is faulty;
 – traffic jams in the cooling system;
 – the stopper of a broad tank is faulty.

Low temperature of the engine:

 – the thermostat is faulty;
 – the temperature sensor is faulty;
 – the radiator fan is faulty.

Leak of cooling liquid:

 – damage of hoses or their unreliable fastening by collars;
 – the radiator of the cooling system or a radiator of a heater is untight;
 – the stopper of a broad tank is faulty;
 – consolidation of the water pump is untight;
 – boiling of cooling liquid because of an overheat;
 – traffic jams in the cooling system.

Internal leak of cooling liquid:

 – laying of a head of the block of cylinders is punched;
 – cracks in a head of the block of cylinders or the block of cylinders.

Corrosion:

 – change of cooling liquid is irregularly made;
 – application of inappropriate type of cooling liquid.