Location of thermostat on petrol engines 1.6-/1.8-I
- 1 - thermostat;
- 2 - sealing ring;
- 3 - connecting nipple;
- 4 - bolt
Thermostat location on diesel engines
- 1 - bolt;
- 2 - connecting nipple;
- 3 - sealing ring;
- 4 - thermostat
Execution order
Four-cylinder petrol engines
1. The thermostat is located in the outlet pipe of the cooling system in front of the cylinder block. On 1.4-I engines, the thermostat is installed in a separate housing, which is connected to the lower radiator hose.
2. Drain the coolant from the cooling system.
Petrol engine 1.8-I Turbo with air conditioning
3. Remove the upper engine cover.
4. Remove the poly V-belt.
5. Unscrew the upper (a) and lower (b) bolts securing the air conditioning compressor and, without disconnecting the pipes from it, move it to the side and secure it there.
Engines 1.6-/ 1.8-I
6. Unscrew the bolts and remove the connecting nipple from the cylinder block. Move the connecting nipple together with the hose to the side.
The information is available on the website VWMANUAL.ru
Engine 1.4
7. Unscrew the connecting nipples as in 1.6/1.8-I engines.
8. Remove the thermostat with the sealing ring from the engine block. When removing the thermostat on the 1.8-I engine, it is necessary to turn the thermostat counterclockwise by 90°.
Diesel engines
9. Unscrew the bolts securing the connector and remove it from the water pump. Move the connector with the hose to the side. To remove the thermostat, turn it counterclockwise by 90°.
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