Audi A4 Owners & Service Manuals

Audi A4: Lubrication

Audi A4 (B9) 2016-2025 Service Manual / Engine / 4-Cylinder Direct Injection 2.0L 4V TFSI Engine (EA 888 Generation III BZ) / Lubrication

Oil Pan/Oil Pump

Overview - Oil Pan/Oil Pump

Overview - Oil Pan/Oil Pump

1 - Nut

  • Tightening specifications. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

2 - Oil Level Thermal Sensor -G266-

  • Removing and installing. Refer to → Chapter "Oil Level Thermal Sensor -G266-, Removing and Installing".

3 - Seal

  • Installation instructions. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

4 - Bolt

  • Tightening specifications. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

5 - Oil Pan Lower Section

  • Removing and installing. Refer to → Chapter "Oil Pan Lower Section, Removing and Installing".

6 - O-ring

  • Installation instructions. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

7 - Plugs

  • Installation instructions. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

8 - Seal

  • Installation instructions. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

9 - Bolt

  • Tightening specifications. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

10 - Suction Line

  • Installation instructions. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

11 - O-ring

  • Installation instructions. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

12 - Oil Pump

  • Removing and installing. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Oil Pump, Removing and Installing.

13 - Centering Bracket

14 - O-ring

  • Installation instructions. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

15 - Bolt

  • Tightening specifications. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

16 - Oil Pressure Regulation Valve -N428-

  • Removing and installing. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Filter/Oil Pressure Switch; Oil Pressure Regulation ValveN428, Removing and Installing.

17 - Chain Tensioner

18 - Bolt

  • Tightening specifications. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

19 - Oil Pump Drive Chain

20 - Cylinder Block

21 - Bolt

  • Tightening specifications. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

22 - Oil Baffle

  • Installation instructions. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

23 - Oil Pan Upper Section

  • Removing and installing. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Oil Pan Upper Section, Removing and Installing.

24 - Bolt

  • Tightening specifications. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

25 - Plug

26 - Oil Screen

27 - Bolt

  • Tightening specifications. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

28 - O-ring

  • Installation instructions. Refer to → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Overview - Oil Pan/Oil Pump.

Engine Oil

  • Draining and filling the engine oil, checking the oil level and removing and installing the oil filter element.
  • Oil capacities, oil specifications and viscosity classes. Refer to the → Maintenance Tables.

  Caution

Danger of catalytic converter damage.

The oil level must not exceed the "MAX" mark.

Oil Pan Lower Section, Removing and Installing

Special tools and workshop equipment required

  • Engine Support Bridge - Spindle -10-222A/11-

Removing

  • Engine oil drained.

- Remove the front left and right wheel spoilers. Refer to → Body Exterior; Rep. Gr.66; Wheel Housing Liner; Front Wheel Housing Liner, Removing and Installing.

- Remove the rear noise insulation. Refer to → Body Exterior; Rep. Gr.66; Noise Insulation; Overview - Noise Insulation.

- Remove the bolt -arrow- and free up the wiring harness bracket -1-.

A10-12016

- Remove the left and right bolt -2- from the engine mount.

  Note

Ignore item -1-.

- Support the engine in the installation position. Refer to → Chapter "Engine, Supporting in Installation Position".

  Caution

Risk of damaging the drive axles.

When lifting the engine the drive axles must not come into contact with the suspension struts.

A10-12017

- Lift the engine using the -10-222A/11--1- to dimension -a-.

  • Dimension -a- = 20 mm.

A10-10928

All additional procedures are described under: → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Oil Pan Lower Section, Removing and Installing.

Installing

Additional procedures:

- Connections and wire routing. Refer to → Wiring diagrams, Troubleshooting & Component locations.

Tightening Specifications

  • Refer to → Chapter "Overview - Subframe Mount"
  • Refer to → Body Exterior; Rep. Gr.66; Wheel Housing Liner; Overview - Front Wheel Housing Liner.
  • Refer to → Body Exterior; Rep. Gr.66; Noise Insulation; Overview - Noise Insulation.

Oil Pump, Removing and Installing

All procedures are described under: → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Oil Pump, Removing and Installing.

Oil Pan Upper Section, Removing and Installing

All procedures are described under: → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Oil Pan Upper Section, Removing and Installing.

Oil Level Thermal Sensor -G266-, Removing and Installing

All procedures are described under: → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Pan/Oil Pump; Oil Level Thermal SensorG266, Removing and Installing.

Engine Oil Cooler

All procedures and components are described under: → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Engine Oil Cooler.

Crankcase Ventilation

All procedures and components are described under: → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Crankcase Ventilation.

Oil Filter/Oil Pressure Switch

All procedures and components are described under: → Servicing - 4-Cylinder 2.0L 4V TFSI Engine; Rep. Gr.17; Oil Filter/Oil Pressure Switch.

Special Tools

Special tools and workshop equipment required

  • Engine Support Bridge - Spindle -10-222A/11-

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