Part I: Notes
WARNING: This page is about a different car, the 2006 Audi A4, 2005 Audi A4, 2004 Audi A4, and 2003 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
1 - 28 Nm
2 - Stop for torque reaction support
3 - Oil pan
- Apply silicone sealant: D 176 404 A2 before installing
- Removing and installing → Oil pan, removing and installing
4 - Oil pump
- With pressure relief valve, 12 bar
- Removing and installing → Oil pump, removing and installing
- Replace pump if there is scoring on moving surfaces and gear teeth
- Tightening torque for oil pump cover to oil pump housing: 10 Nm
5 - Oil pump chain sprocket
- Sprocket can only be installed on oil pump shaft in one position
6 - 22 Nm
7 - Drive chain for oil pump
- Mark direction of rotation before removing
- Check for wear
8 - 15 Nm
9 - Front sealing flange
- Apply silicone sealant D 176 404 A2 before installing → Sealing flanges and flywheel/drive plate, removing and installing
- Replacing crankshaft oil seal -pulley end → Crankshaft oil seal - pulley end, replacing
10 - Chain tensioner
- Tighten to 16 Nm
- Do not disassemble
- Note installed position
- Pre-tension spring and engage before installing
- If spring is broken, replace complete chain tensioner
11 - Oil pump chain sprocket
- Removing and installing → Chain sprocket, removing and installing
12 - Dowel sleeves
- 2 pcs.
13 - O-ring
- Always replace
14 - 16 Nm
15 - Suction line
- Clean strainer if soiled
16 - Baffle plate
17 - 16 Nm
18 - 15 Nm
- Tighten in stages and diagonally
- Note tightening sequence Install oil pan immediately and tighten bolts in sequence shown: under Installing
19 - 40 Nm
20 - Sealing ring
- Replace
21 - Oil drain plug, 30 Nm
22 - Gasket
- Always replace
23 - Oil return line
- From turbocharger
24 - 10 Nm