Coolant Thermostat
Coolant Thermostat
Special tools, testers and auxiliary items required
• Torque Wrench (5-50 Nm) (V.A.G 1331)
Removing
- Drain the coolant. Refer to => [ Coolant, Draining ] Coolant, Draining.
- Remove the ribbed belt. Refer to => [ Ribbed Belt ] Ribbed Belt.
- Remove the bolt - 1 - and the Exhaust Gas Recirculation (EGR) coolant thermostat out of the coolant thermostat.
• Ignore - 2 and 3 -.
- Reposition the clamp - 1 - and remove the coolant hose.
- Remove the bolts - arrows - and the coolant thermostat.
Installing
Install in the reverse order of removal. Note the following:
• Replace the O-ring.
- Clean the sealing surfaces.
- Install the coolant thermostat and bolts. Tighten the bolts to 9 Nm.
- Install the ribbed belt. Refer to => [ Ribbed Belt ] Ribbed Belt.
- Fill the coolant. Refer to => [ Coolant, Filling ] Coolant, Filling.