A6 Quattro Sedan V6-2.7L Turbo (APB) (2000)
Positive Crankcase Ventilation Valve: Service and Repair
Crankcase breather and oil spray jets
Removing and installing oil pump, sump, oil filter and oil cooler, Refer to Oil Pump Engine, Service and Repair.
1. Bolt, tightening torque: 20 Nm
2. Washer
3. Tensioning roller
4. Bolt, tightening torque: 45 Nm
5. Idler wheel
^
For toothed belt
6. Bolt
^
M6 Tightening torque: 10 Nm
^
M8 Tightening torque: 20 Nm
7. Bolt, tightening torque 10 Nm
8. Breather housing
9. Gasket/breather - plate
^
Always replace
10. Oil check valve
^
Tightening torque: 25 Nm
11. Oil seal
12. Connector
13. Banjo bolt
^
Tightening torque: 15 Nm
14. Oil - distribution pipe
^
For oil spray jets for piston cooling
15. Cylinder block
16. Bolt, tightening torque 10 Nm