Front Coolant Pipes
Front Coolant Pipes
Special tools, testers and auxiliary items required
• Torque wrench 5-60 Nm (VAG 1783)
• Drip tray for VAS 6100 (VAS 6208)
• Hose clip pliers (VAS 6362)
• Coolant additive (G 12 plus-plus)
Removing
CAUTION!
Risk of scalding due to hot steam and hot coolant:
• When the engine is warm the cooling system is under pressure.
• Reduce pressure by covering the coolant expansion tank cap with a cloth and carefully opening.
- Open the coolant expansion tank cap.
- Remove the cover for the air guide; disengage the side clips to do so - arrows -.
- Unclip the lower air guide, disengage the clips to do so - arrows -.
- Remove the lower air guide together with the air guide hose.
- Loosen the charge air pipe clamp - 2 -.
- Remove the bolt - 4 -.
- Disconnect the electrical connector - arrow - for the charge air pressure sensor and free up the electrical wire.
- Remove the noise insulation..
- Disconnect the charge air hose by lifting the clamp - 1 - and loosening the clamp - 2 -.
- Seal off the connection on the charge air cooler with a clean cloth.
- Remove the bolt - 1 - and remove the charge air pipe downward.
- Place the (VAS 6208) under the engine.
- Remove the coolant hoses from the after run coolant pump - arrows -.
- Remove the bolts - 1 and 2 - and remove the front coolant pipes from the coolant hoses - arrows -.
Installing
• Tightening specifications, refer to --> [ Coolant Pipes Assembly Overview ] Coolant Pipes Assembly Overview.
Install in reverse order of removal. When doing this note the following:
• Secure all hose connections using hose clamps appropriate for the model type.
- Assemble the charge air pipe connections. Refer to --> [ Charge Air Hose Connector Coupling, Disconnecting and Connecting ] Charge Air Hose Connector Coupling, Disconnecting and Connecting.
- Check the coolant level. Refer to --> [ Draining and Filling ] [1][2]Cooling System, Draining and Filling.