Audi A4: Electric Coolant Pump, Removing and Installing
Coolant Recirculation Pump -V50-, Removing and Installing
Special tools and workshop equipment required
- Hose Clamps - Up To 25mm -3094-
- Hose Clip Pliers -VAS6340-
Removing
- Remove the engine cover. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.10; Engine Cover; Engine Cover, Removing and Installing.
- Disconnect the connector -1-.
Note
Place a cloth underneath to catch any escaping coolant.
- Loosen the hose clamps -2- to clamp off the coolant hoses with the -3094- and remove them.
- Remove the bolts -arrows- and the Coolant Recirculation Pump -V50-.
Installing
Install in reverse order of removal and note the following:
Note
- Secure all hose connections with hose clamps that match the ones used in series production. Refer to the Parts Catalog.
- Used coolant cannot be used again.
- Fill with coolant. Refer to → Chapter "Coolant, Draining and Filling".
- Install the engine cover. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.10; Engine Cover; Engine Cover, Removing and Installing.
Tightening Specifications
- Refer to → Chapter "Overview - Electric Coolant Pump"
After-Run Coolant Pump -V51-, Removing and Installing
Special tools and workshop equipment required
- Hose Clamps - Up To 25mm -3094-
- Hose Clip Pliers -VAS6340-
Removing
- Remove the engine cover. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.10; Engine Cover; Engine Cover, Removing and Installing.
- Disconnect the connector -1-.
Note
Place a cloth underneath to catch any escaping coolant.
- Loosen the hose clamps -2- to clamp off the coolant hoses with the -3094- and remove them.
- Remove the bolts -arrows- and the After-Run Coolant Pump -V51-.
Installing
Install in reverse order of removal and note the following:
Note
- Secure all hose connections with hose clamps that match the ones used in series production. Refer to the Parts Catalog.
- Used coolant cannot be used again.
- Fill with coolant. Refer to → Chapter "Coolant, Draining and Filling".
- Install the engine cover. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.10; Engine Cover; Engine Cover, Removing and Installing.
Tightening Specifications
- Refer to → Chapter "Overview - Electric Coolant Pump"
READ NEXT:
Coolant Pump, Removing and Installing
Removing
- Remove the engine cover. Refer to
→ Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.10; Engine
Cover; Engine Cover, Removing and Installing.
- Drain the coo
Radiator/Radiator Fan
Overview - Radiator/Radiator Fan
1 - Radiator
Removing and installing. Refer to
→ Chapter "Radiator, Removing and Installing".
After replacing, replace entire amount of coolant
Radiator, Removing and Installing
Special tools and workshop equipment required
Coolant Collection System -VAS5014- or Shop Crane - Drip
Tray -VAS6208-
Elbow Assembly Tool -T10118-
Caution
This procedure contains mandato
SEE MORE:
Headrest, Removing and Installing
Removing
- Set the backrest toward the rear at an angle.
- Grip the rear cover -1- at the
lower edge and push it upward out of the locking mechanism in
the direction of -arrows-.
- Move the headrest all the way up.
- Press down on the release ring -arrow-
on the left headrest
Subframe, Securing
Special tools and workshop equipment required
Torque Wrench 1331 5-50Nm -VAG1331-
Torque Wrench 1332 40-200Nm -VAG1332-
Engine and Gearbox Jack -VAS6931-
Gearbox Support -T40173-
Locating Pins -T40327-
Procedure
- Equipped on some models: Remove the left and right diagonal
brace. Refer
